
Kyverna Therapeutics, Inc.
KYTXHealthcare|Biotechnology|US
$4.88
+0.27 (+5.86%)
DCF Value
$2.04
Tangible Book / Share
$2.72
Cash / Share
$3.27
Ownership Breakdown
45.3%
Float
61.8M
Shares Outstanding
28.0M
Float Shares
Major Holders (27)
Combined: 138.8%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| Dr. Sean E. Harper (“Harper”) | Individual | 10.50% | 4,523,924 | Nov 12, 2024 | 13D/G |
| Dr. Beth C. Seidenberg (“Seidenberg”) | Individual | 10.50% | 4,523,924 | Nov 12, 2024 | 13D/G |
| Westlake BioPartners Fund I, L.P. (“Westlake Fund I”) | Partnership | 8.80% | 3,787,940 | Nov 12, 2024 | 13D/G |
| Westlake BioPartners GP I, LLC (“Westlake GP I”) | Other | 8.80% | 3,787,940 | Nov 12, 2024 | 13D/G |
| Dr. Beth C. Seidenberg ("Seidenberg") | Individual | 7.80% | 4,657,257 | Feb 6, 2026 | 13D/G |
| GordonMD Global Investments LP | IA, PN | 7.00% | 3,058,485 | Nov 17, 2025 | 13D/G |
| Craig D. Gordon | HC, IN | 7.00% | 3,058,485 | Nov 17, 2025 | 13D/G |
| GordonMD Global Investments GP LLC | HC, OO | 7.00% | 3,058,485 | Nov 17, 2025 | 13D/G |
| Westlake BioPartners GP I, LLC ("Westlake GP I") | Other | 6.30% | 3,787,940 | Feb 6, 2026 | 13D/G |
| Westlake BioPartners Fund I, L.P. ("Westlake Fund I") | Partnership | 6.30% | 3,787,940 | Feb 6, 2026 | 13D/G |
| GordonMD Long Biased GP LLC | Other | 6.20% | 2,735,783 | Nov 17, 2025 | 13D/G |
| GordonMD Long Biased Master Fund LP | Partnership | 6.20% | 2,735,783 | Nov 17, 2025 | 13D/G |
| Michael P. Rubin | Individual | 6.10% | 3,466,826 | Feb 17, 2026 | 13D/G |
| Orin Hirschman | HC, IN | 5.90% | 3,650,000 | Oct 19, 2026 | 13D/G |
| AIGH Capital Management LLC | IA, OO | 5.90% | 3,650,000 | Oct 19, 2026 | 13D/G |
| BlackRock, Inc. | Holding company | 5.10% | 3,103,757 | Jul 29, 2026 | 13D/G |
| Northpond Ventures III, LP | Partnership | 4.90% | 2,805,426 | Feb 17, 2026 | 13D/G |
| Northpond Ventures III GP, LLC | Other | 4.90% | 2,805,426 | Feb 17, 2026 | 13D/G |
| Bain Capital Life Sciences Opportunities III, LP | Partnership | 4.75% | 2,885,000 | Aug 14, 2026 | 13D/G |
| Westlake BioPartners Opportunity Fund I, L.P. (“Westlake Opportunity Fund I”) | Partnership | 1.70% | 735,984 | Nov 12, 2024 | 13D/G |
| Westlake BioPartners Opportunity GP I, LLC (“Westlake Opportunity GP I”) | Other | 1.70% | 735,984 | Nov 12, 2024 | 13D/G |
| Westlake BioPartners Opportunity GP I, LLC ("Westlake Opportunity GP I") | Other | 1.50% | 869,317 | Feb 6, 2026 | 13D/G |
| Westlake BioPartners Opportunity Fund I, L.P. ("Westlake Opportunity Fund I") | Partnership | 1.50% | 869,317 | Feb 6, 2026 | 13D/G |
| Northpond Ventures GP, LLC | Other | 0.80% | 450,000 | Feb 17, 2026 | 13D/G |
| Northpond Ventures, LP | Partnership | 0.80% | 450,000 | Feb 17, 2026 | 13D/G |
| NPV Listed, LLC | Other | 0.40% | 211,400 | Feb 17, 2026 | 13D/G |
| Northpond Ventures, LLC | Other | 0.40% | 211,400 | Feb 17, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 2,788,477 acquired · 502,190 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| CLARK IAN T | director | May 27, 2026 | AWARD | 5,093 | — | — | Form 4 |
| CLARK IAN T | director | May 27, 2026 | AWARD | 20,582 | $8.59 | $176.8K | Form 4 |
| Cohen Fred E | director | May 27, 2026 | AWARD | 5,093 | — | — | Form 4 |
| Cohen Fred E | director | May 27, 2026 | AWARD | 20,582 | $8.59 | $176.8K | Form 4 |
| SEIDENBERG BETH C | director | May 27, 2026 | AWARD | 5,093 | — | — | Form 4 |
| SEIDENBERG BETH C | director | May 27, 2026 | AWARD | 20,582 | $8.59 | $176.8K | Form 4 |
| Shaw Christi | director, officer: Executive Chairperson | May 27, 2026 | TAX W/H | 4,194 | $8.59 | $36.0K | Form 4 |
| Aktar Mert | director | May 27, 2026 | AWARD | 5,093 | — | — | Form 4 |
| Aktar Mert | director | May 27, 2026 | AWARD | 20,582 | $8.59 | $176.8K | Form 4 |
| Martini Gregory S. | Chief Financial Officer | May 18, 2026 | AWARD | 325,000 | $8.54 | $2.8M | Form 4 |
| Martini Gregory S. | May 18, 2026 | OTHER | 0 | — | — | Form 4 | |
| Dac Nadia | Chief Commercial Officer | May 4, 2026 | AWARD | 300,000 | $9.00 | $2.7M | Form 4 |
| Dac Nadia | May 4, 2026 | OTHER | 0 | — | — | Form 4 | |
| GRASSO MARC | Chief Financial Officer | Mar 13, 2026 | AWARD | 65,000 | $8.95 | $581.8K | Form 4 |
| GRASSO MARC | Chief Financial Officer | Mar 13, 2026 | AWARD | 10,000 | — | — | Form 4 |
| Biddle Warner Weston | director, officer: Chief Executive Officer | Mar 13, 2026 | AWARD | 350,000 | $8.95 | $3.1M | Form 4 |
| Biddle Warner Weston | director, officer: Chief Executive Officer | Mar 13, 2026 | AWARD | 58,000 | — | — | Form 4 |
| GEHCHAN NAJI | See Remarks | Mar 13, 2026 | AWARD | 105,000 | $8.95 | $939.7K | Form 4 |
| GEHCHAN NAJI | See Remarks | Mar 13, 2026 | AWARD | 18,000 | — | — | Form 4 |
| Miller Andrew Craig | Feb 24, 2026 | OTHER | 0 | — | — | Form 4 | |
| Miller Andrew Craig | director | Feb 24, 2026 | AWARD | 42,945 | $7.95 | $341.4K | Form 4 |
| Miller Andrew Craig | director | Feb 24, 2026 | AWARD | 11,006 | — | — | Form 4 |
| Emany Sravan Kumar | director | Feb 24, 2026 | AWARD | 42,945 | $7.95 | $341.4K | Form 4 |
| Emany Sravan Kumar | director | Feb 24, 2026 | AWARD | 11,006 | — | — | Form 4 |
| Emany Sravan Kumar | Feb 24, 2026 | OTHER | 0 | — | — | Form 4 | |
| Pujols Mayobanex | Feb 9, 2026 | OTHER | 0 | — | — | Form 4 | |
| Pujols Mayobanex | Chief Technology Officer | Feb 9, 2026 | AWARD | 300,000 | $8.08 | $2.4M | Form 4 |
| Shaw Christi | director, officer: Executive Chairperson | Jan 12, 2026 | AWARD | 185,000 | $8.23 | $1.5M | Form 4 |
| Shaw Christi | director, officer: Executive Chairperson | Jan 12, 2026 | AWARD | 24,301 | — | — | Form 4 |
| Shaw Christi | director, officer: Executive Chairperson | Jan 12, 2026 | AWARD | 30,000 | — | — | Form 4 |
| SEIDENBERG BETH C | director | Dec 18, 2025 | BUY | 133,333 | $7.50 | $1000.0K | Form 4 |
| Westlake BioPartners Opportunity Fund I, L.P. | 10 percent owner | Dec 18, 2025 | BUY | 133,333 | $7.50 | $1000.0K | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Dec 15, 2025 | OPTION EX. | 23,998 | $4.83 | $115.9K | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Dec 15, 2025 | OPTION EX. | 23,998 | $4.83 | $115.9K | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Dec 15, 2025 | SELL | 23,998 | $12.20 | $292.8K | Form 4 |
| GRASSO MARC | Chief Financial Officer | Jun 30, 2025 | AWARD | 450,000 | $3.07 | $1.4M | Form 4 |
| GRASSO MARC | Jun 30, 2025 | OTHER | 0 | — | — | Form 4 | |
| Shaw Christi | director | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| Shaw Christi | director | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| SPIEGELMAN DANIEL K | director | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| SPIEGELMAN DANIEL K | director | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| Aktar Mert | director | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| Aktar Mert | director | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| CLARK IAN T | director | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| CLARK IAN T | director | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| Cohen Fred E | director, 10 percent owner: | May 29, 2025 | AWARD | 65,351 | $2.63 | $171.9K | Form 4 |
| Cohen Fred E | director, 10 percent owner: | May 29, 2025 | AWARD | 16,634 | — | — | Form 4 |
| Biddle Warner Weston | director, officer: Chief Executive Officer | Apr 11, 2024 | AWARD | 332,500 | $2.06 | $685.0K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | Apr 11, 2024 | AWARD | 74,000 | $2.06 | $152.4K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | Apr 11, 2025 | AWARD | 12,000 | — | — | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Apr 11, 2024 | AWARD | 80,000 | $2.06 | $164.8K | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Apr 11, 2025 | AWARD | 13,000 | — | — | Form 4 |
| Shaw Christi | director | Feb 14, 2025 | AWARD | 38,679 | $3.03 | $117.2K | Form 4 |
| GEHCHAN NAJI | See Remarks | Jan 22, 2025 | AWARD | 425,000 | $3.29 | $1.4M | Form 4 |
| GEHCHAN NAJI | Jan 22, 2025 | OTHER | 0 | — | — | Form 4 | |
| Aktar Mert | director | Oct 21, 2024 | AWARD | 87,741 | $5.20 | $456.3K | Form 4 |
| Aktar Mert | Oct 21, 2024 | OTHER | 0 | — | — | Form 4 | |
| Biddle Warner Weston | director, officer: Chief Executive Officer | Sep 16, 2024 | AWARD | 2,579,259 | $6.89 | $17.8M | Form 4 |
| Shaw Christi | director | Sep 16, 2024 | AWARD | 66,592 | $6.89 | $458.8K | Form 4 |
| Biddle Warner Weston | Sep 16, 2024 | OTHER | 0 | — | — | Form 4 | |
| Shaw Christi | Sep 16, 2024 | OTHER | 0 | — | — | Form 4 | |
| Walker Karen Marie | Chief Technology Officer | Jun 6, 2024 | OPTION EX. | 9,636 | $4.42 | $42.6K | Form 4 |
| Walker Karen Marie | Chief Technology Officer | Jun 6, 2024 | OPTION EX. | 9,636 | $4.42 | $42.6K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | May 28, 2024 | OPTION EX. | 7,146 | $0.73 | $5.2K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | May 28, 2024 | OPTION EX. | 10,870 | $0.73 | $7.9K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | May 28, 2024 | OPTION EX. | 7,146 | $0.73 | $5.2K | Form 4 |
| Jones Ryan Alexander | Chief Financial Officer | May 28, 2024 | OPTION EX. | 10,870 | $0.73 | $7.9K | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 4,523,924 | — | — | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | BUY | 252,553 | $22.00 | $5.6M | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | BUY | 583 | $22.00 | $12.8K | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 8,830,901 | — | — | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 4,401,771 | — | — | Form 4 |
| Vida Ventures, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 7,356,162 | — | — | Form 4 |
| Cohen Fred E | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 4,523,924 | — | — | Form 4 |
| Cohen Fred E | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 4,401,771 | — | — | Form 4 |
| Cohen Fred E | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 8,830,901 | — | — | Form 4 |
| Cohen Fred E | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 7,356,162 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 3,787,940 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 735,984 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 8,830,901 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 4,401,771 | — | — | Form 4 |
| SEIDENBERG BETH C | director, 10 percent owner: | Feb 12, 2024 | CONVERSION | 3,349,538 | — | — | Form 4 |
| Westlake BioPartners Fund I, L.P. | 10 percent owner | Feb 12, 2024 | CONVERSION | 3,787,940 | — | — | Form 4 |
| Westlake BioPartners Fund I, L.P. | 10 percent owner | Feb 12, 2024 | CONVERSION | 735,984 | — | — | Form 4 |
| Westlake BioPartners Fund I, L.P. | 10 percent owner | Feb 12, 2024 | CONVERSION | 3,349,538 | — | — | Form 4 |
| Westlake BioPartners Fund I, L.P. | 10 percent owner | Feb 12, 2024 | CONVERSION | 8,830,901 | — | — | Form 4 |
| Westlake BioPartners Fund I, L.P. | 10 percent owner | Feb 12, 2024 | CONVERSION | 4,401,771 | — | — | Form 4 |
| Bain Capital Life Sciences Investors, LLC | 10 percent owner | Feb 12, 2024 | BUY | 450,000 | $22.00 | $9.9M | Form 4 |
| Bain Capital Life Sciences Investors, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 2,713,868 | — | — | Form 4 |
| Bain Capital Life Sciences Investors, LLC | 10 percent owner | Feb 12, 2024 | CONVERSION | 12,351,087 | — | — | Form 4 |
| GILEAD SCIENCES, INC. | 10 percent owner | Feb 12, 2024 | BUY | 910,000 | $22.00 | $20.0M | Form 4 |
| GILEAD SCIENCES, INC. | 10 percent owner | Feb 12, 2024 | CONVERSION | 3,216,119 | — | — | Form 4 |
| GILEAD SCIENCES, INC. | 10 percent owner | Feb 12, 2024 | CONVERSION | 7,746,139 | — | — | Form 4 |
| GILEAD SCIENCES, INC. | 10 percent owner | Feb 12, 2024 | CONVERSION | 6,890,744 | — | — | Form 4 |
| Northpond Ventures III GP, LLC | other: Former 10% Owner | Feb 12, 2024 | CONVERSION | 2,805,426 | $0.00 | $28.05 | Form 4 |
| Northpond Ventures III GP, LLC | other: Former 10% Owner | Feb 12, 2024 | BUY | 450,000 | $22.00 | $9.9M | Form 4 |
| Northpond Ventures III GP, LLC | other: Former 10% Owner | Feb 12, 2024 | CONVERSION | 12,767,776 | — | — | Form 4 |
| Liapis Stephen Constantine | Feb 7, 2024 | OTHER | 0 | — | — | Form 4 |