Andrew Carl Gowasack Through - 06 Apr 2026 Form 4 Insider Report for T Stamp Inc (IDAI)

Reporting relationship: President, Director
Issuer ticker: IDAI
Reported as of: 06 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Apr 2026, 15:52:16 UTC
Prior SEC filing: 26 Jan 2026
Next SEC filing: 28 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Lance Wilson on behalf of Andrew Carl Gowasack through the Limited Power of Attorney dated 1/2/2025

Key filing fact

Andrew Carl Gowasack Through filed Form 4 for T Stamp Inc (IDAI) on 08 Apr 2026.

Key facts

This page summarizes Andrew Carl Gowasack Through's Form 4 filing for T Stamp Inc (IDAI).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 08 Apr 2026, 15:52.

Change

Previous filing in this sequence was filed on 26 Jan 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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001909027 Primary reporting owner

Gowasack Andrew Carl

Relationship: President, Director
Address: 4421 LANGDON WALK SE, SMYRNA
Signature: /s/ Lance Wilson on behalf of Andrew Carl Gowasack through the Limited Power of Attorney dated 1/2/2025
Signature date: 08 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IDAI transaction

Class A Common Stock, par value $0.01 per share

Options Exercise

Transaction value
Shares: +13,478
Change %: +49%
Price: $0.000000^*
Shares after: 40,946
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock, par value $0.01 per share

Tax liability

Transaction value
Shares: -4,178
Change %: -10%
Price: $2.60^*
Shares after: 36,768
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F2

IDAI transaction

Class A Common Stock, par value $0.01 per share

Options Exercise

Transaction value
Shares: +86,295
Change %: +235%
Price: $0.000000^*
Shares after: 123,063
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock, par value $0.01 per share

Tax liability

Transaction value
Shares: -26,751
Change %: -22%
Price: $2.60^*
Shares after: 96,312
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -13,478
Change %: -8%
Price: $0.000000^*
Shares after: 154,649
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 13,478
Exercise price: $0.000000
Footnotes: F3

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -86,295
Change %: -56%
Price: $0.000000^*
Shares after: 68,354
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 86,295
Exercise price: $0.000000
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents the number of shares of Class A Common Stock issued upon the vesting of restricted stock units ("RSUs")

Footnote F2

Represents the number of shares of common stock withheld by the Company to satisfy tax withholding requirements in connection with the RSU vesting.

Footnote F3

EACH RESTRICTED STOCK UNIT ("RSU") REPRESENTS A CONTINGENT RIGHT TO RECEIVE ONE SHARE OF COMMON STOCK UPON VESTING OF THE "RSU".