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TECX insider trading

Tectonic Therapeutic, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
9
Bought · 24 mo
$62.9M
Buys · last 90 days
0 · $0
Most recent buy
2026-03-05

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-03-05REICIN ALISE
Chief Executive Officer
Bought2,500$21.10$53k
2026-02-12REICIN ALISE
Chief Executive Officer
Bought2,500$21.10$53k
2026-02-11Lochner Daniel
Chief Financial Officer
Bought6,000$21.61$130k
2025-04-11SPRINGER TIMOTHY A
Director · 10% owner
Bought141,923$16.20$2.3M
2025-04-09SPRINGER TIMOTHY A
Director · 10% owner
Bought500,000$17.10$8.6M
2025-04-07MCGUIRE TERRANCE
Director
Sold500,000$17.10$8.6M
2025-02-07SPRINGER TIMOTHY A
Director · 10% owner
Bought789,294$50.68$40.0M
2025-02-07Lochner Daniel
Chief Financial Officer
Bought4,617$54.14$250k
2024-10-24SPRINGER TIMOTHY A
Director · 10% owner
Bought300,000$33.59$10.1M
2024-09-26SPRINGER TIMOTHY A
Director · 10% owner
Bought50,000$28.82$1.4M

Most active insider buyers

InsiderRoleBuysTotal bought
SPRINGER TIMOTHY ADirector · 10% owner5$62.4M
Lochner DanielChief Financial Officer2$380k
REICIN ALISEChief Executive Officer2$106k

See TECX on the chart

Every insider buy and sell for TECX plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.