SEPN · Septerna Inc. Common Stock
View on chartInsiders & Stakes
| 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 | 9/1/2026 | 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
| Daniel D. Long | ▲ Buy | Option Exercise | 3,333 | $9K | 9/1/2026 |
| Daniel D. Long | ▼ Sell | Open Market | 3,333 | $126K | 9/1/2026 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Open Market | 746,500 | $31.7M | 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 |
| Third Rock Ventures V, L.P. | ▼ Sell | Open Market | 147,059 | $7.4M | 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 | ▼ Sell | Open Market | 1,346 | $39K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 637 | $2K | 6/1/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 2,889 | $86K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 4,355 | $7K | 6/1/2026 |
| Samira Shaikhly | ▲ Buy | Option Exercise | 943 | $3K | 6/1/2026 |
| Samira Shaikhly | ▼ Sell | Open Market | 1,700 | $47K | 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 |
| Gil M. Labrucherie | ▲ Buy | Open Market | 5,000 | $29K | 2/21/2025 |
| Third Rock Ventures VI, L.P. | ▲ Buy | Open Market | 612,674 | $3.6M | 2/20/2025 |
| Gil M. Labrucherie | ▲ Buy | Open Market | 14,500 | $85K | 2/20/2025 |
| Gil M. Labrucherie | ▲ Buy | Open Market | 10,500 | $58K | 2/19/2025 |
| Third Rock Ventures V, L.P. | ▼ Sell | Other | 4,790,773 | $0 | 10/28/2024 |
| Third Rock Ventures V, L.P. | ▼ Sell | Other | 2,872,956 | $0 | 10/28/2024 |
| Third Rock Ventures V, L.P. | ▲ Buy | Open Market | 370,500 | $6.7M | 10/28/2024 |
| Third Rock Ventures V, L.P. | ▲ Buy | Open Market | 279,500 | $5.0M | 10/28/2024 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Other | 1,695,515 | — | 10/28/2024 |
| RA CAPITAL MANAGEMENT, L.P. | ▼ Sell | Other | 1,130,343 | — | 10/28/2024 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 3,828,400 | $68.9M | 10/28/2024 |
| RA CAPITAL MANAGEMENT, L.P. | ▲ Buy | Open Market | 341,600 | $6.1M | 10/28/2024 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 7, 2026
Septerna Schedules Upcoming Investor Conference Appearances
Septerna announced plans to participate in upcoming investor conferences. Such events are routine for publicly traded companies and provide opportunities for management to engage with institutional investors and analysts. The conferences may include presentations and one-on-one meetings, though no specific details about agenda topics were disclosed.
Septerna Schedules Upcoming Investor Conference Appearances. Septerna announced plans to participate in upcoming investor conferences. Such events are routine for publicly traded companies and provide opportunities for management to engage with institutional investors and analysts. The conferences may include presentations and one-on-one meetings, though no specific details about agenda topics were disclosed.