Key facts
- This page summarizes David B. Singer's Form 4 filing for Infleqtion, Inc. (INFQ).
- 12 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 29 May 2026, 20:58.
David B. Singer - 29 May 2026 Form 4 Insider Report for Infleqtion, Inc. (INFQ)
- Reporting relationship
- Director
- Issuer ticker
- INFQ
- Reported as of
- 29 May 2026
- Net transaction value
- -$28,939,644
- SEC form
- 4
- Accepted by SEC
- 29 May 2026, 20:58:01 UTC
- Prior SEC filing
- 29 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ David B. Singer
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
David B. Singer filed Form 4 for Infleqtion, Inc. (INFQ) on 29 May 2026.
Change
- Previous filing in this sequence was filed on 29 May 2026.
- Current net transaction value: -$28,939,644.
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 (1)
CIK 0001240366
Primary reporting owner
SINGER DAVID B
- Relationship
- Director
- Address
- C/O INFLEQTION, INC., 1315 WEST CENTURY DRIVE, SUITE 150, LOUISVILLE
- Signature
- /s/ David B. Singer
- Signature date
- 29 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- -1,386,029
- Change %
- -89%
- Price
- $0.000000*
- Shares after
- 178,041
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F1, F9, F14
INFQ
transaction
Common Stock
Sale
- Transaction value
- $2,719,385
- Shares
- -169,411
- Change %
- -95%
- Price
- $16.05
- Shares after
- 8,630
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F6, F9, F14
INFQ
transaction
Common Stock
Sale
- Transaction value
- $122,620
- Shares
- -7,277
- Change %
- -84%
- Price
- $16.85
- Shares after
- 1,353
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F9, F14, F15
INFQ
transaction
Common Stock
Sale
- Transaction value
- $24,226
- Shares
- -1,353
- Change %
- -100%
- Price
- $17.91
- Shares after
- 0
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F2, F9, F14, F16
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- -810,384
- Change %
- -33%
- Price
- $0.000000*
- Shares after
- 1,619,596
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F3, F10, F14
INFQ
transaction
Common Stock
Sale
- Transaction value
- $24,737,609
- Shares
- -1,541,092
- Change %
- -95%
- Price
- $16.05
- Shares after
- 78,504
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F4, F6, F10, F14
INFQ
transaction
Common Stock
Sale
- Transaction value
- $1,115,389
- Shares
- -66,194
- Change %
- -84%
- Price
- $16.85
- Shares after
- 12,310
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F4, F10, F14, F15
INFQ
transaction
Common Stock
Sale
- Transaction value
- $220,415
- Shares
- -12,310
- Change %
- -100%
- Price
- $17.91
- Shares after
- 0
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F4, F10, F14, F16
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- +311,208
- Change %
- +89%
- Price
- $0.000000*
- Shares after
- 660,901
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F5, F11, F14
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- +321,623
- Change %
- +384%
- Price
- $0.000000*
- Shares after
- 405,396
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F5, F12
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- -660,901
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F7, F11, F14
INFQ
transaction
Common Stock
Other
- Transaction value
- Shares
- +350,115
- Change %
- Price
- $0.000000*
- Shares after
- 350,115
- Date
- 29 May 2026
- Ownership
- See Footnotes
- Footnotes
- F8, F13, F14
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 16 footnotes
Footnote F1
Maverick Advisors Fund, L.P. ("Maverick Advisors Fund") distributed these shares to its limited partners pro rata for no consideration (the "MAF Distribution").
Footnote F2
These shares were sold by Maverick Advisors Fund as part of the MAF Distribution, and the proceeds of such sales were distributed to certain limited partners of Maverick Advisors Fund.
Footnote F3
Maverick Ventures Investment Fund, L.P. ("Maverick Ventures Fund") distributed these shares to its limited partners pro rata for no consideration (the "MVIF Distribution").
Footnote F4
These shares were sold Maverick Ventures Fund as part of the MVIF Distribution, and the proceeds of such sales were distributed to certain limited partners of Maverick Ventures Fund.
Footnote F5
Received for no consideration in the pro rata distributions effected by Maverick Advisors Fund and Maverick Ventures Fund.
Footnote F6
The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.63 to $16.62 inclusive. The reporting persons undertake to provide the Issuer, any securityholder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.
Footnote F7
Maverick Ventures distributed these shares to its managing members pro rata for no consideration.
Footnote F8
Received for no consideration in the pro rata distribution effected by Maverick Ventures.
Footnote F9
Held directly by Maverick Advisors Fund. Maverick Capital Ventures, LLC ("Maverick Ventures") is the general partner of Maverick Advisors Fund. The Reporting Person is a managing partner of Maverick Ventures.
Footnote F10
Held directly by Maverick Ventures Fund. Maverick Ventures is the general partner of Maverick Ventures Fund.
Footnote F11
Held directly by Maverick Ventures.
Footnote F12
Held directly by family estate planning entities controlled by the Reporting Person.
Footnote F13
Held directly by Maverick Capital Advisors, L.P., which is the manager of Maverick Ventures.
Footnote F14
The Reporting Person disclaims, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, beneficial ownership of these securities, except to the extent of his pecuniary interest therein.
Footnote F15
The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.63 to $17.41 inclusive. The reporting persons undertake to provide the Issuer, any securityholder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.
Footnote F16
The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.63 to $18.15 inclusive. The reporting persons undertake to provide the Issuer, any securityholder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.