TECX Insider Trading

Tectonic Therapeutic, Inc. also files under AVRO; those filings are included.

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$72K
2 insiders
Net Insider Flow
-$72K
open market, 180d
Reporting Insiders
2
5 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Sep 3, 2026McNamara PeterChief Scientific OfficerGrant(A)21K$0
Sep 3, 2026Reicin AliseChief Executive Officer, DirectorGrant(A)69K$0
Sep 3, 2026Schwabish MarcChief Business OfficerGrant(A)18K$0
Sep 3, 2026Lochner DanielChief Financial OfficerGrant(A)24K$0
Sep 3, 2026Ruddy Marcella K.Chief Medical OfficerGrant(A)24K$0
Aug 25, 2026McNamara PeterChief Scientific OfficerOption exercise(M)43$0
Aug 25, 2026McNamara PeterChief Scientific OfficerSell(S)43$36.52$2K
Aug 25, 2026McNamara PeterChief Scientific OfficerOption exercise(M)43$14.71$633
Aug 12, 2026McNamara PeterChief Scientific OfficerOption exercise(M)43$14.71$633
Aug 12, 2026McNamara PeterChief Scientific OfficerSell(S)43$35.00$2K
Aug 12, 2026McNamara PeterChief Scientific OfficerOption exercise(M)43$0
Jun 30, 2026McNamara PeterChief Scientific OfficerSell(S)172$35.00$6K
Jun 30, 2026McNamara PeterChief Scientific OfficerOption exercise(M)172$0
Jun 30, 2026McNamara PeterChief Scientific OfficerOption exercise(M)172$14.71$3K
Jun 20, 2026Reicin AliseChief Executive Officer, DirectorTax withholding(F)924$30.34$28K
Jun 11, 2026Lochner DanielChief Financial OfficerGrant(A)8K$0
Jun 9, 2026Tipirneni Praveen P.DirectorGrant(A)10K$0
Jun 9, 2026Donenberg Phillip B.DirectorGrant(A)10K$0
Jun 9, 2026Vitorovic StefanDirectorGrant(A)10K$0
Jun 9, 2026Springer Timothy ADirector, 10% OwnerGrant(A)10K$0
Jun 8, 2026Chutter Jessica CarolineDirectorGrant(A)20K$0
May 4, 2026Ruddy Marcella K.Chief Medical OfficerSell(S)1K$30.00$32K
Apr 1, 2026Ruddy Marcella K.Chief Medical OfficerSell(S)1K$31.05$31K
Apr 1, 2026Nader FrancoisDirectorGrant(A)20K$0
Mar 6, 2026McNamara PeterChief Scientific OfficerOption exercise(M)215$0
Mar 6, 2026McNamara PeterChief Scientific OfficerOption exercise(M)3K$2.38$6K
Mar 6, 2026McNamara PeterChief Scientific OfficerSell(S)6K$30.00$181K
Mar 6, 2026McNamara PeterChief Scientific OfficerOption exercise(M)215$14.71$3K
Mar 6, 2026McNamara PeterChief Scientific OfficerSell(S)215$35.00$8K
Mar 6, 2026McNamara PeterChief Scientific OfficerOption exercise(M)3K
Mar 6, 2026Ruddy Marcella K.Chief Medical OfficerSell(S)10K$30.00$300K
Mar 4, 2026Lochner DanielChief Financial OfficerGrant(A)24K$0
Mar 4, 2026Lochner DanielChief Financial OfficerGrant(A)27K$0
Mar 4, 2026McNamara PeterChief Scientific OfficerGrant(A)21K$0
Mar 4, 2026McNamara PeterChief Scientific OfficerGrant(A)23K$0
Mar 4, 2026McNamara PeterChief Scientific OfficerSell(S)2K$25.00$41K
Mar 4, 2026Reicin AliseChief Executive Officer, DirectorGrant(A)69K$0
Mar 4, 2026Schwabish MarcChief Business OfficerGrant(A)18K$0
Mar 4, 2026Reicin AliseChief Executive Officer, DirectorGrant(A)77K$0
Mar 4, 2026Schwabish MarcChief Business OfficerGrant(A)20K$0
Mar 4, 2026Ruddy Marcella K.Chief Medical OfficerGrant(A)24K$0
Mar 4, 2026Ruddy Marcella K.Chief Medical OfficerGrant(A)27K$0
Mar 3, 2026McNamara PeterChief Scientific OfficerSell(S)2K$22.06$36K
Feb 11, 2026Reicin AliseChief Executive Officer, DirectorBuy(P)3K$21.10$53K
Feb 10, 2026Lochner DanielChief Financial OfficerBuy(P)6K$21.61$130K
Feb 10, 2026Schwabish MarcChief Business OfficerOption exercise(M)5K
Feb 10, 2026Schwabish MarcChief Business OfficerOption exercise(M)5K$2.38$11K
Feb 4, 2026Lochner DanielChief Financial OfficerTax withholding(F)2K$23.22$48K
Feb 4, 2026McNamara PeterChief Scientific OfficerTax withholding(F)2K$23.22$41K
Feb 4, 2026Reicin AliseChief Executive Officer, DirectorTax withholding(F)4K$23.22$95K
Feb 4, 2026Schwabish MarcChief Business OfficerTax withholding(F)2K$23.22$38K
Feb 4, 2026Ruddy Marcella K.Chief Medical OfficerTax withholding(F)2K$23.22$48K
Dec 31, 2025Reicin AliseChief Executive Officer, DirectorOption exercise(M)11K
Dec 31, 2025Reicin AliseChief Executive Officer, DirectorOption exercise(M)11K$2.38$26K
Dec 22, 2025McNamara PeterChief Scientific OfficerOption exercise(M)7K
Dec 22, 2025McNamara PeterChief Scientific OfficerOption exercise(M)7K$2.98$21K
Sep 25, 2025Reicin AliseChief Executive Officer, DirectorGrant(A)15K$0
Sep 25, 2025Ruddy Marcella K.Chief Medical OfficerGrant(A)10K$0
Sep 25, 2025Ruddy Marcella K.Chief Medical OfficerGrant(A)5K$0
Sep 25, 2025McNamara PeterChief Scientific OfficerGrant(A)8K$0
Sep 25, 2025McNamara PeterChief Scientific OfficerGrant(A)5K$0
Sep 25, 2025Schwabish MarcChief Business OfficerGrant(A)8K$0
Sep 25, 2025Schwabish MarcChief Business OfficerGrant(A)4K$0
Sep 25, 2025Lochner DanielChief Financial OfficerGrant(A)5K$0
Sep 25, 2025Lochner DanielChief Financial OfficerGrant(A)10K$0
Sep 25, 2025Reicin AliseChief Executive Officer, DirectorGrant(A)27K$0
Jun 20, 2025Reicin AliseChief Executive Officer, DirectorTax withholding(F)859$19.81$17K
Jun 9, 2025Donenberg Phillip B.DirectorGrant(A)10K$0
Jun 9, 2025Vitorovic StefanDirectorGrant(A)10K$0
Jun 9, 2025McGuire TerranceDirectorGrant(A)10K$0
Jun 9, 2025Tipirneni Praveen P.DirectorGrant(A)10K$0
Jun 9, 2025Springer Timothy ADirector, 10% OwnerGrant(A)10K$0
Apr 11, 2025Springer Timothy ADirector, 10% OwnerBuy(P)9K$16.31$155K
Apr 11, 2025Springer Timothy ADirector, 10% OwnerBuy(P)54K$16.31$876K
Apr 10, 2025Springer Timothy ADirector, 10% OwnerBuy(P)46K$16.73$767K
Apr 10, 2025Springer Timothy ADirector, 10% OwnerBuy(P)8K$16.73$135K
Apr 9, 2025Springer Timothy ADirector, 10% OwnerBuy(P)16K$14.62$237K
Apr 9, 2025Springer Timothy ADirector, 10% OwnerBuy(P)5K$15.23$74K
Apr 9, 2025Springer Timothy ADirector, 10% OwnerBuy(P)857$15.23$13K
Apr 9, 2025Springer Timothy ADirector, 10% OwnerBuy(P)3K$14.62$42K
Apr 7, 2025Springer Timothy ADirector, 10% OwnerBuy(P)88K$17.10$1.5M
Apr 7, 2025Springer Timothy ADirector, 10% OwnerBuy(P)413K$17.10$7.1M
Apr 7, 2025McGuire TerranceDirectorSell(S)500K$17.10$8.6M
Feb 5, 2025Springer Timothy ADirector, 10% OwnerBuy(P)660K$50.00$33.0M
Feb 5, 2025Springer Timothy ADirector, 10% OwnerBuy(P)129K$54.14$7.0M
Feb 5, 2025Lochner DanielChief Financial OfficerBuy(P)5K$54.14$250K
Feb 4, 2025Schwabish MarcChief Business OfficerGrant(A)25K$0
Feb 4, 2025Schwabish MarcChief Business OfficerGrant(A)14K$0
Feb 4, 2025McNamara PeterChief Scientific OfficerGrant(A)28K$0
Feb 4, 2025McNamara PeterChief Scientific OfficerGrant(A)15K$0
Feb 4, 2025Lochner DanielChief Financial OfficerGrant(A)33K$0
Feb 4, 2025Lochner DanielChief Financial OfficerGrant(A)18K$0
Feb 4, 2025Ruddy Marcella K.Chief Medical OfficerGrant(A)33K$0
Feb 4, 2025Ruddy Marcella K.Chief Medical OfficerGrant(A)18K$0
Feb 4, 2025Reicin AliseChief Executive Officer, DirectorGrant(A)102K$0
Feb 4, 2025Reicin AliseChief Executive Officer, DirectorGrant(A)36K$0
Jan 28, 2025Schwabish MarcChief Business OfficerOption exercise(M)3K
Jan 28, 2025Schwabish MarcChief Business OfficerOption exercise(M)3K$2.38$6K
Dec 9, 2024Schwabish MarcChief Business OfficerOption exercise(M)2K
Dec 9, 2024Schwabish MarcChief Business OfficerOption exercise(M)2K$2.38$5K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Issuer: Tectonic Therapeutic, Inc., SEC CIK 0001681087. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under TECX and shows every filing by that issuer (also filed as AVRO).

Coverage: Form 4 filings indexed 2006-01-022026-09-19. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).