Key facts
- This page summarizes Foundation Capital Management Co. VIII, L.L.C.'s Form 4 filing for Cerebras Systems Inc. (CBRS).
- 18 reported transactions and 30 derivative rows are listed below.
- Accepted by SEC: 18 Aug 2026, 18:37.
Foundation Capital Management Co. VIII, L.L.C. - 24 Jun 2026 Form 4 Insider Report for Cerebras Systems Inc. (CBRS)
- Reporting relationship
- 10%+ Owner
- Issuer ticker
- CBRS
- Reported as of
- 24 Jun 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 18 Aug 2026, 18:37:18 UTC
- Prior SEC filing
- 19 May 2026
- Next SEC filing
- 20 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- Foundation Capital Management Co. VIII, L.L.C., By: /s/ Ashu Garg, Manager
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Foundation Capital Management Co. VIII, L.L.C. filed Form 4 for Cerebras Systems Inc. (CBRS) on 18 Aug 2026.
Change
- Previous filing in this sequence was filed on 19 May 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (5)
CIK 0001645076
Primary reporting owner
Foundation Capital Management Co. VIII, L.L.C.
- Relationship
- 10%+ Owner
- Address
- C/O FOUNDATION CAPITAL, 550 HIGH STREET, 3RD FLOOR, PALO ALTO
- Signature
- Foundation Capital Management Co. VIII, L.L.C., By: /s/ Ashu Garg, Manager
- Signature date
- 18 Aug 2026
CIK 0001645077
Foundation Capital VIII, L.P.
- Relationship
- 10%+ Owner
- Address
- C/O FOUNDATION CAPITAL, 550 HIGH STREET, 3RD FLOOR, PALO ALTO
- Signature
- Foundation Capital VIII, L.P., By: Foundation Capital Management Co. VIII, L.L.C., its General Partner, By: /s/ Ashu Garg, Manager
- Signature date
- 18 Aug 2026
CIK 0001645178
Foundation Capital VIII Principals Fund, L.L.C.
- Relationship
- 10%+ Owner
- Address
- C/O FOUNDATION CAPITAL, 550 HIGH STREET, 3RD FLOOR, PALO ALTO
- Signature
- Foundation Capital VIII Principals Fund, L.L.C., By: Foundation Capital Management Co. VIII, L.L.C., its Manager, By: /s/ Ashu Garg, Manager
- Signature date
- 18 Aug 2026
CIK 0001804257
Foundation Capital Management Co. LF II, L.L.C.
- Relationship
- 10%+ Owner
- Address
- C/O FOUNDATION CAPITAL, 550 HIGH STREET, 3RD FLOOR, PALO ALTO
- Signature
- Foundation Capital Management Co. LF II, L.L.C., By: /s/ Ashu Garg, Manager
- Signature date
- 18 Aug 2026
CIK 0001804258
Foundation Capital Leadership Fund II, L.P.
- Relationship
- 10%+ Owner
- Address
- C/O FOUNDATION CAPITAL, 550 HIGH STREET, 3RD FLOOR, PALO ALTO
- Signature
- Foundation Capital Leadership Fund II, L.P., By: Foundation Capital Management Co. LF II, L.L.C., its General Partner, By: /s/ Ashu Garg, Manager
- Signature date
- 18 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +1,391,131
- Change %
- Price
- Shares after
- 1,391,131
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +1,391,131
- Change %
- Price
- Shares after
- 1,391,131
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +1,391,131
- Change %
- Price
- Shares after
- 1,391,131
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +1,391,131
- Change %
- Price
- Shares after
- 1,391,131
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +1,391,131
- Change %
- Price
- Shares after
- 1,391,131
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +29,963
- Change %
- Price
- Shares after
- 29,963
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +29,963
- Change %
- Price
- Shares after
- 29,963
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +29,963
- Change %
- Price
- Shares after
- 29,963
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +29,963
- Change %
- Price
- Shares after
- 29,963
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +29,963
- Change %
- Price
- Shares after
- 29,963
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +109,141
- Change %
- Price
- Shares after
- 109,141
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +109,141
- Change %
- Price
- Shares after
- 109,141
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +109,141
- Change %
- Price
- Shares after
- 109,141
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +109,141
- Change %
- Price
- Shares after
- 109,141
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +109,141
- Change %
- Price
- Shares after
- 109,141
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +347,782
- Change %
- +25%
- Price
- Shares after
- 1,738,913
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +347,782
- Change %
- +25%
- Price
- Shares after
- 1,738,913
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +347,782
- Change %
- +25%
- Price
- Shares after
- 1,738,913
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +347,782
- Change %
- +25%
- Price
- Shares after
- 1,738,913
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +347,782
- Change %
- +25%
- Price
- Shares after
- 1,738,913
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F1, F2
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +7,490
- Change %
- +25%
- Price
- Shares after
- 37,453
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +7,490
- Change %
- +25%
- Price
- Shares after
- 37,453
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +7,490
- Change %
- +25%
- Price
- Shares after
- 37,453
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +7,490
- Change %
- +25%
- Price
- Shares after
- 37,453
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +7,490
- Change %
- +25%
- Price
- Shares after
- 37,453
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F1, F3
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +27,285
- Change %
- +25%
- Price
- Shares after
- 136,426
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1, F4
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +27,285
- Change %
- +25%
- Price
- Shares after
- 136,426
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1, F4
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +27,285
- Change %
- +25%
- Price
- Shares after
- 136,426
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1, F4
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +27,285
- Change %
- +25%
- Price
- Shares after
- 136,426
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1, F4
CBRS
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +27,285
- Change %
- +25%
- Price
- Shares after
- 136,426
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F1, F4
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -1,738,913
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F2, F5
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -1,738,913
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F2, F5
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -1,738,913
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F2, F5
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -1,738,913
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F2, F5
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -1,738,913
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Footnotes
- F2, F5
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -37,453
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F3, F6
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -37,453
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F3, F6
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -37,453
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F3, F6
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -37,453
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F3, F6
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -37,453
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, L.L.C.
- Footnotes
- F3, F6
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -136,426
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F4, F7
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -136,426
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F4, F7
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -136,426
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F4, F7
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -136,426
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F4, F7
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -136,426
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Footnotes
- F4, F7
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +449,885
- Change %
- Price
- $0.000000*
- Shares after
- 449,885
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F8, F9
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +449,885
- Change %
- Price
- $0.000000*
- Shares after
- 449,885
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F8, F9
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +449,885
- Change %
- Price
- $0.000000*
- Shares after
- 449,885
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F8, F9
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +449,885
- Change %
- Price
- $0.000000*
- Shares after
- 449,885
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F8, F9
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +449,885
- Change %
- Price
- $0.000000*
- Shares after
- 449,885
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F8, F9
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -449,885
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F9, F10
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -449,885
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F9, F10
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -449,885
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F9, F10
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -449,885
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F9, F10
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- -449,885
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. VIII, L.L.C.
- Footnotes
- F9, F10
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +1,368
- Change %
- Price
- $0.000000*
- Shares after
- 1,368
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. LF II, L.L.C.
- Footnotes
- F11, F12
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +1,368
- Change %
- Price
- $0.000000*
- Shares after
- 1,368
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. LF II, L.L.C.
- Footnotes
- F11, F12
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +1,368
- Change %
- Price
- $0.000000*
- Shares after
- 1,368
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. LF II, L.L.C.
- Footnotes
- F11, F12
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +1,368
- Change %
- Price
- $0.000000*
- Shares after
- 1,368
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. LF II, L.L.C.
- Footnotes
- F11, F12
CBRS
transaction
Class A Common Stock
Other
- Transaction value
- Shares
- +1,368
- Change %
- Price
- $0.000000*
- Shares after
- 1,368
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Management Co. LF II, L.L.C.
- Footnotes
- F11, F12
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -1,391,131
- Change %
- -10%
- Price
- Shares after
- 12,520,174
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 1,391,131
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -1,391,131
- Change %
- -10%
- Price
- Shares after
- 12,520,174
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 1,391,131
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -1,391,131
- Change %
- -10%
- Price
- Shares after
- 12,520,174
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 1,391,131
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -1,391,131
- Change %
- -10%
- Price
- Shares after
- 12,520,174
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 1,391,131
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -1,391,131
- Change %
- -10%
- Price
- Shares after
- 12,520,174
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 1,391,131
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -29,963
- Change %
- -10%
- Price
- Shares after
- 269,664
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 29,963
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -29,963
- Change %
- -10%
- Price
- Shares after
- 269,664
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 29,963
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -29,963
- Change %
- -10%
- Price
- Shares after
- 269,664
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 29,963
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -29,963
- Change %
- -10%
- Price
- Shares after
- 269,664
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 29,963
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -29,963
- Change %
- -10%
- Price
- Shares after
- 269,664
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 29,963
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -109,141
- Change %
- -10%
- Price
- Shares after
- 982,270
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 109,141
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -109,141
- Change %
- -10%
- Price
- Shares after
- 982,270
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 109,141
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -109,141
- Change %
- -10%
- Price
- Shares after
- 982,270
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 109,141
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -109,141
- Change %
- -10%
- Price
- Shares after
- 982,270
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 109,141
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -109,141
- Change %
- -10%
- Price
- Shares after
- 982,270
- Date
- 24 Jun 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 109,141
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -347,782
- Change %
- -2.8%
- Price
- Shares after
- 12,172,392
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 347,782
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -347,782
- Change %
- -2.8%
- Price
- Shares after
- 12,172,392
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 347,782
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -347,782
- Change %
- -2.8%
- Price
- Shares after
- 12,172,392
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 347,782
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -347,782
- Change %
- -2.8%
- Price
- Shares after
- 12,172,392
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 347,782
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -347,782
- Change %
- -2.8%
- Price
- Shares after
- 12,172,392
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 347,782
- Exercise price
- Footnotes
- F1, F2, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -7,490
- Change %
- -2.8%
- Price
- Shares after
- 262,174
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 7,490
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -7,490
- Change %
- -2.8%
- Price
- Shares after
- 262,174
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 7,490
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -7,490
- Change %
- -2.8%
- Price
- Shares after
- 262,174
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 7,490
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -7,490
- Change %
- -2.8%
- Price
- Shares after
- 262,174
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 7,490
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -7,490
- Change %
- -2.8%
- Price
- Shares after
- 262,174
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital VIII Principals Fund, LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 7,490
- Exercise price
- Footnotes
- F1, F3, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -27,285
- Change %
- -2.8%
- Price
- Shares after
- 954,985
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 27,285
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -27,285
- Change %
- -2.8%
- Price
- Shares after
- 954,985
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 27,285
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -27,285
- Change %
- -2.8%
- Price
- Shares after
- 954,985
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 27,285
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -27,285
- Change %
- -2.8%
- Price
- Shares after
- 954,985
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 27,285
- Exercise price
- Footnotes
- F1, F4, F13
CBRS
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -27,285
- Change %
- -2.8%
- Price
- Shares after
- 954,985
- Date
- 14 Aug 2026
- Ownership
- By Foundation Capital Leadership Fund II, L.P.
- Underlying class
- Class A Common Stock
- Underlying amount
- 27,285
- Exercise price
- Footnotes
- F1, F4, F13
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 13 footnotes
Footnote F1
Each share of Class B Common Stock was converted into one share of Class A Common Stock for no additional consideration.
Footnote F2
These securities are held by Foundation Capital VIII, L.P. ("FC8"). Foundation Capital Management Co. VIII, L.L.C. ("FCM8") serves as the sole general partner of FC8 and, as such, FCM8 possesses voting and dispositive power over the shares held by FC8, and may be deemed to have indirect beneficial ownership of the shares held by FC8. FCM8 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
Footnote F3
These securities are held by Foundation Capital VIII Principals Fund, L.L.C. ("FC8P"). FCM8 serves as the sole manager of FC8P and, as such, FCM8 possesses voting and dispositive power over the shares held by FC8P, and may be deemed to have indirect beneficial ownership of the shares held by FC8P. FCM8 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
Footnote F4
These securities are held by Foundation Capital Leadership Fund II, L.P. ("FCLF2"). Foundation Capital Management Co,. LF II, L.L.C. ("FCMLF2") serves as the sole general partner of FCLF2 and, as such, FCMLF2 possesses voting and dispositive power over the shares held by FCLF2, and may be deemed to have indirect beneficial ownership of the shares held by FCLF2. FCMLF2 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
Footnote F5
Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by FC8 to its general partner and limited partners without additional consideration.
Footnote F6
Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by FC8P to its general partner and limited partners without additional consideration.
Footnote F7
Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by FCLF2 to its general partner and limited partners without additional consideration.
Footnote F8
Represents receipt of shares in the distributions in kind described in footnotes (5) and (6).
Footnote F9
These securities are held by FCM8. FCM8 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
Footnote F10
Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by FCM8 to its members without additional consideration.
Footnote F11
Represents receipt of shares in the distribution in kind described in footnote (7).
Footnote F12
These securities are held by FCMLF2. FCMLF2 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
Footnote F13
Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder and does not expire.