Updated Jul 16, 2026 · Last SEC filing 2026-05-29
Kyverna Therapeutics, Inc. (KYTX) has filed 7 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-29. 8 Form 8-K material event filings were reported by KYTX in the last 90 days. InsiderAlpha tracks every KYTX SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001994702 |
|---|
| Form 4 filings (90d) | 7 |
|---|---|
| Form 8-K filings (90d) | 8 |
| Latest Form 4 filing | 2026-05-29 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| CLARK IAN T | Insider | A — Grant or award | 5.1K | $0.00 | — | SEC | |
| Aktar Mert | Insider | A — Grant or award | 5.1K | $0.00 | — | SEC | |
| Shaw Christi | Executive Chairperson | F — Tax withholding / forfeiture | 4.2K | $8.59 | $36K | SEC | |
| SEIDENBERG BETH C | Insider | A — Grant or award | 5.1K | $0.00 | — | SEC | |
| Cohen Fred E | Insider | A — Grant or award | 5.1K | $0.00 | — | SEC | |
| GRASSO MARC | Chief Financial Officer | A — Grant or award | 10.0K | $0.00 | — | SEC | |
| Biddle Warner Weston | Chief Executive Officer | A — Grant or award | 58.0K | $0.00 | — | SEC | |
| GEHCHAN NAJI | See Remarks | A — Grant or award | 18.0K | $0.00 | — | SEC | |
| Miller Andrew Craig | Insider | A — Grant or award | 11.0K | $0.00 | — | SEC | |
| Emany Sravan Kumar | Insider | A — Grant or award | 11.0K | $0.00 | — | SEC | |
| Shaw Christi | Executive Chairperson | A — Grant or award | 30.0K | $0.00 | — | SEC | |
| Shaw Christi | Executive Chairperson | A — Grant or award | 24.3K | $0.00 | — | SEC | |
| Walker Karen Marie | Chief Technology Officer | S — Open-market sale [10b5-1] | 24.0K | $12.20 | $293K | SEC | |
| Walker Karen Marie | Chief Technology Officer | M — Option exercise [10b5-1] | 24.0K | $4.83 | $116K | SEC | |
| SPIEGELMAN DANIEL K | Insider | A — Grant or award | 16.6K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Kyverna Therapeutics, Inc. (KYTX). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Cohen Fred E | 2 | — |
| SEIDENBERG BETH C | 2 | — |
| CLARK IAN T | 2 | — |
| Aktar Mert | 2 | — |
| Martini Gregory S. | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in KYTX insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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