Greedy Insider
TECX Insider Trades and Greediness Scores
Tectonic Therapeutic, Inc. (TECX) insider trades: since Feb 4, 2026, Greedy Insider recorded 2 open-market buys and 22 sales on Form 4 from 5 insiders. The strongest recent filing scored 84 (Strong).
Who bought and who sold
Across the last 24 scoreable Form 4 transactions in TECX, 2 were open-market purchases and 22 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| McNamara Peter | Chief Scientific Officer | Sell | 536.0 | 12349.44 | 2026-09-30 | 74 | View |
| Schwabish Marc | Chief Business Officer | Sell | 411.0 | 9728.37 | 2026-09-25 | 72 | View |
| Ruddy Marcella K. | Chief Medical Officer | Sell | 525.0 | 12426.75 | 2026-09-25 | 69 | View |
| Lochner Daniel | CFO | Sell | 520.0 | 12308.4 | 2026-09-25 | 63 | View |
| REICIN ALISE | CEO | Sell | 1545.0 | 36570.15 | 2026-09-25 | 80 | View |
| McNamara Peter | Chief Scientific Officer | Sell | 444.0 | 10509.48 | 2026-09-25 | 70 | View |
| McNamara Peter | Chief Scientific Officer | Sell | 43.0 | 1570.36 | 2026-08-25 | 62 | View |
| McNamara Peter | Chief Scientific Officer | Sell | 43.0 | 1505.0 | 2026-08-12 | 62 | View |
| McNamara Peter | Chief Scientific Officer | Sell | 172.0 | 6020.0 | 2026-06-30 | 62 | View |
| REICIN ALISE | CEO | Sell | 924.0 | 28034.16 | 2026-06-20 | 67 | View |
The strongest recent filing
REICIN ALISE (CEO) sold 4,104 shares of Tectonic Therapeutic, Inc. on Feb 4, 2026, a filing that scored 84 (Strong). It scored Strong because a senior insider was trading and it was direct personal ownership. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 5 insiders (Schwabish Marc, Ruddy Marcella K., REICIN ALISE, McNamara Peter) traded TECX the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with Tectonic Therapeutic, Inc.'s own history
Open-market buys make up 8% of the 24 scoreable TECX transactions on record between Feb 4, 2026 and Sep 30, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 24
- Open-market buys: 2
- Sales: 22
- Distinct insiders: 5
- Strongest recent Greediness Score: 84 (Strong)
Primary sources
Related
- Strongest filing
- TECX in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.