SEPN · Septerna Inc. Common Stock
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| Third Rock Ventures V, L.P. | ▼ Sell | Open Market | 6,068,391 Shares held | 8/12/2026 | View profile |
| Third Rock Ventures VI, L.P. | ▲ Buy | Open Market | 4,211,659 Shares held | 2/24/2025 | View profile |
| Finer Jeffrey CEO and President | ▲ Buy | Option Exercise | 826,907 Shares held | 4/3/2025 | View profile |
| RA CAPITAL MANAGEMENT, L.P. Director | ▼ Sell | Open Market | 725,443 Shares held | 8/12/2026 | View profile |
| Elizabeth Bhatt President and COO | ▼ Sell | Open Market | 174,209 Shares held | 8/11/2026 | View profile |
| Alan Ezekowitz | ▲ Buy | Open Market | 117,420 Shares held | 3/7/2025 | View profile |
| Daniel D. Long SVP, Drug Discovery | ▼ Sell | Open Market | 96,412 Shares held | 8/3/2026 | View profile |
| Gil M. Labrucherie Director | ▲ Buy | Open Market | 40,000 Shares held | 2/27/2025 | View profile |
| Uwe Klein SVP, Biological Sciences | ▲ Buy | Option Exercise | 23,008 Shares held | 8/18/2025 | View profile |
| Samira Shaikhly Chief People Officer | ▼ Sell | Open Market | 793 Shares held | 6/29/2026 | View profile |
Transaction History
| Third Rock Ventures V, L.P. | ▼ Sell | Open Market | 147,059 | $7.4M | 8/12/2026 |
| Third Rock Ventures V, L.P. | ▼ Sell | Open Market | 141 | $7K | 8/12/2026 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 746,500 | $31.7M | 8/12/2026 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 746,500 | $31.7M | 8/12/2026 |
| Elizabeth Bhatt | ▲ Buy | Option Exercise | 18,681 | $127K | 8/11/2026 |
| Elizabeth Bhatt | ▲ Buy | Option Exercise | 6,319 | $17K | 8/11/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 25,000 | $1.1M | 8/11/2026 |
| Daniel D. Long | ▲ Buy | Option Exercise | 1,816 | $5K | 8/3/2026 |
| Daniel D. Long | ▲ Buy | Option Exercise | 1,518 | $4K | 8/3/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 1,000 | $34K | 8/3/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 2,334 | $81K | 8/3/2026 |
| Elizabeth Bhatt | ▲ Buy | Option Exercise | 4,000 | $27K | 7/15/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 4,000 | $136K | 7/15/2026 |
| Daniel D. Long | ▲ Buy | Option Exercise | 3,333 | $9K | 7/1/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 2,100 | $72K | 7/1/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 1,233 | $43K | 7/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 2,178 | $15K | 6/29/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 2,178 | $77K | 6/29/2026 |
| Daniel D. Long | ▲ Buy | Option Exercise | 10,529 | $29K | 6/22/2026 |
| Daniel D. Long | ▲ Buy | Option Exercise | 4,471 | $52K | 6/22/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 8,000 | $281K | 6/22/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 7,000 | $252K | 6/22/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 6,250 | $73K | 6/12/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 6,250 | $219K | 6/12/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 4,355 | $7K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 943 | $3K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 637 | $2K | 6/1/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 1,700 | $47K | 6/1/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 1,346 | $39K | 6/1/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 2,889 | $86K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 11,798 | $80K | 5/26/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 11,798 | $355K | 5/26/2026 |
| Elizabeth Bhatt | ▲ Buy | Option Exercise | 4,000 | $27K | 4/15/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 2,573 | $61K | 4/15/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 1,101 | $28K | 4/15/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 326 | $8K | 4/15/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 53,714 | $83K | 3/2/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 11,638 | $32K | 3/2/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 5,101 | $14K | 3/2/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 4,090 | $112K | 3/2/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 66,363 | $1.9M | 3/2/2026 |
| Elizabeth Bhatt | ▲ Buy | Option Exercise | 4,000 | $27K | 2/18/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 2,200 | $63K | 2/18/2026 |
| Elizabeth Bhatt | ▼ Sell | Open Market | 1,800 | $53K | 2/18/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 3,501 | $63K | 11/10/2025 |
| Uwe Klein | ▲ Buy | Option Exercise | 10,452 | $29K | 8/18/2025 |
| Uwe Klein | ▲ Buy | Option Exercise | 4,935 | $14K | 8/18/2025 |
| Uwe Klein | ▲ Buy | Option Exercise | 7,621 | $52K | 8/18/2025 |
| Finer Jeffrey | ▲ Buy | Option Exercise | 5,000 | $14K | 4/3/2025 |
| Finer Jeffrey | ▲ Buy | Option Exercise | 50,000 | $138K | 4/2/2025 |
| Alan Ezekowitz | ▲ Buy | Open Market | 13,319 | $92K | 3/7/2025 |
| Alan Ezekowitz | ▲ Buy | Open Market | 41,355 | $248K | 3/6/2025 |
| Alan Ezekowitz | ▲ Buy | Open Market | 37,835 | $220K | 3/5/2025 |
| Alan Ezekowitz | ▲ Buy | Open Market | 7,491 | $48K | 3/4/2025 |
| Finer Jeffrey | ▲ Buy | Open Market | 3,000 | $17K | 2/27/2025 |
| Gil M. Labrucherie | ▲ Buy | Open Market | 3,718 | $22K | 2/27/2025 |
| Finer Jeffrey | ▲ Buy | Open Market | 4,000 | $23K | 2/26/2025 |
| Finer Jeffrey | ▲ Buy | Open Market | 10,000 | $57K | 2/25/2025 |
| Gil M. Labrucherie | ▲ Buy | Open Market | 6,282 | $35K | 2/25/2025 |
| Third Rock Ventures VI, L.P. | ▲ Buy | Open Market | 18,861 | $113K | 2/24/2025 |
| Third Rock Ventures VI, L.P. | ▲ Buy | Open Market | 427,668 | $2.5M | 2/21/2025 |
| Third Rock Ventures VI, L.P. | ▲ Buy | Open Market | 612,674 | $3.6M | 2/20/2025 |