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TECX · Tectonic Therapeutic, Inc.

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$36.50 -1.14 (-3.02%)
Market Cap
$735.64M
Shares
19.55M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-08-21 TERRANCE MCGUIRE 10,200
2026-08-12 PETER MCNAMARA 129
2026-06-30 PETER MCNAMARA 172
2026-03-06 PETER MCNAMARA 6,262
2026-03-06 MARCELLA RUDDY 12,065
2026-03-04 PETER MCNAMARA 1,650
2026-03-03 PETER MCNAMARA 1,649
2023-07-14 Petersen Deanna M 128,648
2023-06-07 Geoff MacKay 146,927
2023-06-05 Geoff MacKay 7,152
2023-05-25 Geoff MacKay 186,841
2023-05-24 The Mac C. MacKay Irrevocable Trust 72,604
2023-05-24 The Kali M MacKay Irrevocable Trust DTD 1/6/2022 72,604
2023-05-24 Geoff MacKay 292,215
Showing 1–14 of 14 filings
Key facts CIK 1681087 CUSIP 878972108 13F (30d) 112 filings 112 filers Visit website Investor relations