Tectonic Therapeutic, Inc (TECX) insider trading
Every open-market stock purchase and sale by Tectonic Therapeutic, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Peter McNamara (C-suite exec) sold $15.4K in the last 90 days.
- Last insider buy: Alise Reicin (CEO), $52.8K, 8 months ago.
Last 12 months: insiders bought $235K (3 buys) and sold $651K (9 sales). Last close $21.09 on Oct 22, 2026.
Recent TECX insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 30, 2026 | Peter McNamara (C-suite exec) | Sold | $12.3K |
| Sep 25, 2026 | Alise Reicin (CEO) | Sold (not open market) | $36.6K |
| Sep 25, 2026 | Marcella K. Ruddy (C-suite exec) | Sold (not open market) | $12.4K |
| Sep 25, 2026 | Daniel Lochner (CFO) | Sold (not open market) | $12.3K |
| Sep 25, 2026 | Peter McNamara (C-suite exec) | Sold (not open market) | $10.5K |
| Sep 25, 2026 | Marc Schwabish (C-suite exec) | Sold (not open market) | $9.7K |
| Sep 3, 2026 | Marc Schwabish (C-suite exec) | Bought (not open market) | — |
| Sep 3, 2026 | Marcella K. Ruddy (C-suite exec) | Bought (not open market) | — |
| Sep 3, 2026 | Peter McNamara (C-suite exec) | Bought (not open market) | — |
| Sep 3, 2026 | Daniel Lochner (CFO) | Bought (not open market) | — |
| Sep 3, 2026 | Alise Reicin (CEO) | Bought (not open market) | — |
| Aug 25, 2026 | Peter McNamara (C-suite exec) | Sold | $1.6K |
| Aug 25, 2026 | Peter McNamara (C-suite exec) | Bought (not open market) | — |
| Aug 12, 2026 | Peter McNamara (C-suite exec) | Sold | $1.5K |
| Aug 12, 2026 | Peter McNamara (C-suite exec) | Bought (not open market) | — |
| Jun 30, 2026 | Peter McNamara (C-suite exec) | Sold | $6K |
| Jun 30, 2026 | Peter McNamara (C-suite exec) | Bought (not open market) | — |
| Jun 20, 2026 | Alise Reicin (CEO) | Sold (not open market) | $28K |
| Jun 11, 2026 | Daniel Lochner (CFO) | Bought (not open market) | — |
| Jun 9, 2026 | Timothy A Springer (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Stefan Vitorovic (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Praveen P. Tipirneni (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Phillip B. Donenberg (Insider) | Bought (not open market) | — |
| Jun 8, 2026 | Jessica Caroline Chutter (Insider) | Bought (not open market) | — |
| May 4, 2026 | Marcella K. Ruddy (C-suite exec) | Sold | $31.9K |
Who's trading TECX
- Peter McNamara, C-suite exec: sold $288K (8 sales), last Sep 30, 2026
- Alise Reicin, CEO: bought $106K (2 buys), last Sep 25, 2026
- Daniel Lochner, CFO: bought $130K (1 buy), last Sep 25, 2026
- Marc Schwabish, C-suite exec: other filings, last Sep 25, 2026
- Marcella K. Ruddy, C-suite exec: sold $363K (3 sales), last Sep 25, 2026
- Timothy A Springer, Insider: other filings, last Jun 9, 2026
- Phillip B. Donenberg, Insider: other filings, last Jun 9, 2026
- Praveen P. Tipirneni, Insider: other filings, last Jun 9, 2026
- Stefan Vitorovic, Insider: other filings, last Jun 9, 2026
- Jessica Caroline Chutter, Insider: other filings, last Jun 8, 2026
- Francois Nader, Insider: other filings, last Apr 1, 2026
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