Form 4 for IDAI T Stamp Inc
Accepted 2026-04-08 15:52:16 ET · period of report 2026-04-06 · accession 0001909027-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-04-08 15:52 | 2026-04-06 | IDAI | Gowasack Andrew Carl | Pres, Dir | M - OptEx | $0.00 | +99.8K | 123.1K | +428% | $0 |
| DM | 2026-04-08 15:52 | 2026-04-06 | IDAI | Gowasack Andrew Carl | Pres, Dir | F - Tax | $2.60 | -30.9K | 96.3K | -24% | -$80.4K |
| DM | 2026-04-08 15:52 | 2026-04-06 | IDAI | Gowasack Andrew Carl | Pres, Dir | M - OptEx | $0.00 | -99.8K | 68.4K | -59% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock, par value $0.01 per share | 2026-04-06 | M | A | 13,478 | $0.00 | 40,946 | D | — | — | (F1) Represents the number of shares of Class A Common Stock issued upon the vesting of restricted stock units ("RSUs") |
| 2 | Common | Class A Common Stock, par value $0.01 per share | 2026-04-06 | F | D | 4,178 | $2.60 | 36,768 | D | — | — | (F2) Represents the number of shares of common stock withheld by the Company to satisfy tax withholding requirements in connection with the RSU vesting. |
| 3 | Common | Class A Common Stock, par value $0.01 per share | 2026-04-06 | M | A | 86,295 | $0.00 | 123,063 | D | — | — | (F1) Represents the number of shares of Class A Common Stock issued upon the vesting of restricted stock units ("RSUs") |
| 4 | Common | Class A Common Stock, par value $0.01 per share | 2026-04-06 | F | D | 26,751 | $2.60 | 96,312 | D | — | — | (F2) Represents the number of shares of common stock withheld by the Company to satisfy tax withholding requirements in connection with the RSU vesting. |
| 5 | Derivative | Restricted Stock Units | 2026-04-06 | M | D | 13,478 | $0.00 | 154,649 | D | $0.00 · 2026-01-02 to 2026-03-03 | 13,478 Class A Common Stock, par value $0.01 per share | (F3) EACH RESTRICTED STOCK UNIT ("RSU") REPRESENTS A CONTINGENT RIGHT TO RECEIVE ONE SHARE OF COMMON STOCK UPON VESTING OF THE "RSU". |
| 6 | Derivative | Restricted Stock Units | 2026-04-06 | M | D | 86,295 | $0.00 | 68,354 | D | $0.00 · 2026-01-02 to 2026-03-03 | 86,295 Class A Common Stock, par value $0.01 per share | (F3) EACH RESTRICTED STOCK UNIT ("RSU") REPRESENTS A CONTINGENT RIGHT TO RECEIVE ONE SHARE OF COMMON STOCK UPON VESTING OF THE "RSU". |