Key facts
- This page summarizes Adam H. Clammer's Form 4 filing for Cellebrite DI Ltd. (CLBT).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 28 Sep 2026, 16:15.
Adam H. Clammer - 17 Sep 2026 Form 4 Insider Report for Cellebrite DI Ltd. (CLBT)
- Reporting relationship
- Director
- Issuer ticker
- CLBT
- Reported as of
- 17 Sep 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 28 Sep 2026, 16:15:45 UTC
- Prior SEC filing
- 18 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Sara Bockey, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Adam H. Clammer filed Form 4 for Cellebrite DI Ltd. (CLBT) on 28 Sep 2026.
Change
- Previous filing in this sequence was filed on 18 Mar 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 (1)
CIK 0001192808
Primary reporting owner
CLAMMER ADAM
- Relationship
- Director
- Address
- FOUR EMBARCADERO CENTER, SUITE 2100, SAN FRANCISCO
- Signature
- /s/ Sara Bockey, Attorney-in-Fact
- Signature date
- 28 Sep 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
CLBT
transaction
Ordinary shares, par value NIS 0.00001
Award
- Transaction value
- Shares
- +15,190
- Change %
- +21%
- Price
- $0.000000*
- Shares after
- 86,586
- Date
- 17 Sep 2026
- Ownership
- Direct
- Footnotes
- F1
CLBT
holding
Ordinary shares, par value NIS 0.00001
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 13,861,007
- Date
- 17 Sep 2026
- Ownership
- By TWC Tech Holdings II, LLC
- Footnotes
- F2, F3, F4
CLBT
holding
Ordinary shares, par value NIS 0.00001
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 375,000
- Date
- 17 Sep 2026
- Ownership
- By Long Term Trust
- Footnotes
- F4
CLBT
holding
Ordinary shares, par value NIS 0.00001
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 375,000
- Date
- 17 Sep 2026
- Ownership
- By Joint Revocable Trust
- Footnotes
- F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
Represents an award of restricted share units ("RSUs") that will vest on September 17, 2027. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer upon settlement.
Footnote F2
Includes 1,500,000 Ordinary Shares of the Issuer subject to transfer restrictions pending the satisfaction of certain performance-based vesting conditions.
Footnote F3
As one of the managing members of the ultimate controlling entity of TWC Tech Holdings II, LLC, Mr. Clammer may be deemed to have shared beneficial ownership of the securities held directly by TWC Tech Holdings II, LLC.
Footnote F4
Mr. Clammer disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, Mr. Clammer states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.