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  4. [Form 4] T Stamp Inc Insider Trading Activity

T Stamp (NASDAQ: IDAI) CEO buys 10,000 shares in market

Filing Impact
(Neutral)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

T Stamp Inc (IDAI) reported that its Chief Executive Officer, Gareth Neville Genner, purchased shares of the company’s Class A Common Stock in the open market or a private transaction. On August 20, 2026, he bought 9,394 shares at $3.04 per share, and on August 19, 2026, he bought 606 shares at $2.55 per share, for total reported purchases of 10,000 shares. The filing does not state his total holdings after these transactions.

Positive

  • None.

Negative

  • None.
Insider Genner Gareth Neville
Role Chief Executive Officer
Bought 10,000 shs ($30K)
Type Security Shares Price Value
Purchase Class A Common Stock 9,394 $3.04 $29K
Purchase Class A Common Stock 606 $2.55 $2K
Holdings After Transaction: Class A Common Stock — 150,075 shares (Direct)
Shares purchased August 20, 2026 9,394 shares Class A Common Stock purchase by CEO Gareth Neville Genner
Purchase price August 20, 2026 $3.04 per share Class A Common Stock bought by CEO
Shares purchased August 19, 2026 606 shares Class A Common Stock purchase by CEO Gareth Neville Genner
Purchase price August 19, 2026 $2.55 per share Class A Common Stock bought by CEO
Total shares purchased in reported transactions 10,000 shares Sum of August 19 and 20, 2026 Class A Common Stock purchases
open market or private transaction market
"transaction code description "Purchase in open market or private transaction""
Class A Common Stock financial
"security_title "Class A Common Stock" for IDAI shares"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
Form 4 regulatory
"insider transaction reported on Form 4 for IDAI"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

What insider transaction did IDAI report for its CEO?
IDAI reported that CEO Gareth Neville Genner purchased a total of 10,000 shares of Class A Common Stock in two transactions on August 19 and 20, 2026 in open market or private transactions.

How many IDAI shares did the CEO buy on August 20, 2026, and at what price?
On August 20, 2026, CEO Gareth Neville Genner purchased 9,394 shares of IDAI Class A Common Stock at a price of $3.04 per share in an open market or private transaction.

What IDAI share purchase was made by the CEO on August 19, 2026?
On August 19, 2026, CEO Gareth Neville Genner purchased 606 shares of IDAI Class A Common Stock at a price of $2.55 per share, reported as an open market or private transaction.

Were the August 2026 IDAI insider purchases under a Rule 10b5-1 plan?
The Form 4 indicates the Rule 10b5-1 checkbox as not affirmed for these transactions, and no footnote states that the August 19–20, 2026 purchases were made under a pre-arranged trading plan.

Did the Form 4 disclose the CEO’s total IDAI holdings after these purchases?
No. For both August 19 and 20, 2026 transactions, the field for total shares following the transaction is left blank, so the Form 4 does not state Gareth Neville Genner’s post-transaction ownership.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Genner Gareth Neville
(Last)(First)(Middle)
5555 GLENRIDGE CONNECTOR SANDY SPRINGS,
(Street)
ATLANTA GEORGIA 30342
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
T Stamp Inc [ IDAI ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Executive Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/19/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock08/19/2026P606A$2.55140,681D
Class A Common Stock08/20/2026P9,394A$3.04150,075D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
Remarks:
/s/ Lance Wilson on behalf of Gareth Genner through the Limited Power of Attorney dated 1/2/202508/21/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR