William McClintock Through - 06 Apr 2026 Form 4 Insider Report for T Stamp Inc (IDAI)

Reporting relationship: Director
Issuer ticker: IDAI
Reported as of: 06 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Apr 2026, 06:13:36 UTC
Prior SEC filing: 01 Apr 2026
Next SEC filing: 04 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Lance Wilson on behalf of William McClintock through the Limited Power of Attorney dated 01/02/2025

Key filing fact

William McClintock Through filed Form 4 for T Stamp Inc (IDAI) on 08 Apr 2026.

Key facts

This page summarizes William McClintock Through's Form 4 filing for T Stamp Inc (IDAI).
24 reported transactions and 12 derivative rows are listed below.
Accepted by SEC: 08 Apr 2026, 06:13.

Change

Previous filing in this sequence was filed on 01 Apr 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 0001909068 Primary reporting owner

McClintock William

Relationship: Director
Address: 8, BEISLEY PLACE MORTIMER DRIVE, ROMSEY, HAMPSHIRE, UNITED KINGDOM
Signature: /s/ Lance Wilson on behalf of William McClintock through the Limited Power of Attorney dated 01/02/2025
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

Options Exercise

Transaction value
Shares: +52
Change %: +1.5%
Price: $0.000000^*
Shares after: 3,457
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.5%
Price: $0.000000^*
Shares after: 3,509
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.5%
Price: $0.000000^*
Shares after: 3,561
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.5%
Price: $0.000000^*
Shares after: 3,613
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.4%
Price: $0.000000^*
Shares after: 3,665
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.4%
Price: $0.000000^*
Shares after: 3,717
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.4%
Price: $0.000000^*
Shares after: 3,769
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.4%
Price: $0.000000^*
Shares after: 3,821
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.4%
Price: $0.000000^*
Shares after: 3,873
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.3%
Price: $0.000000^*
Shares after: 3,925
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.3%
Price: $0.000000^*
Shares after: 3,977
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

IDAI transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +52
Change %: +1.3%
Price: $0.000000^*
Shares after: 4,029
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

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: -52
Change %: -6.7%
Price: $0.000000^*
Shares after: 728
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -7.1%
Price: $0.000000^*
Shares after: 676
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -7.7%
Price: $0.000000^*
Shares after: 624
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -8.3%
Price: $0.000000^*
Shares after: 572
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -9.1%
Price: $0.000000^*
Shares after: 520
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -10%
Price: $0.000000^*
Shares after: 468
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -11%
Price: $0.000000^*
Shares after: 416
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -12%
Price: $0.000000^*
Shares after: 364
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -14%
Price: $0.000000^*
Shares after: 312
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -17%
Price: $0.000000^*
Shares after: 260
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -20%
Price: $0.000000^*
Shares after: 208
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

IDAI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -52
Change %: -25%
Price: $0.000000^*
Shares after: 156
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Class A Common Stock, par value $0.01 per share
Underlying amount: 52
Exercise price: $0.000000
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

N/A