Insider Transactions Reported by 26 Insiders of Tectonic Therapeutic, Inc.

Symbol
TECX on Nasdaq
Location
Watertown, MA

Insiders trading volume in the past year

Tectonic Therapeutic, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Timothy A. Springer Director, 10%+ Owner $98,256,953 +$10,849,015 +12% 09 Jun 2025
Alise Reicin Chief Executive Officer, Director $9,960,083 +$52,750 +0.53% 04 Mar 2026
Terrance McGuire Director $9,799,360 -$8,550,000 -47% 09 Jun 2025
Marcella K. Ruddy Chief Medical Officer $2,092,410 -$300,000 -13% 06 Mar 2026
Peter McNamara Chief Scientific Officer $1,934,975 -$266,562 -12% 06 Mar 2026
Daniel Lochner Chief Financial Officer $1,329,534 +$129,660 +11% 04 Mar 2026
Marc Schwabish Chief Business Officer $1,029,080 04 Mar 2026
Braden M. Leonard Former 10% owner of AVROBIO $563,795 20 Jun 2024
Geoffrey Mackay President & CEO, Director $360,981 08 Feb 2023
Azadeh Golipour Chief Technology Officer $201,602 01 Feb 2024
Erik Ostrowski Interim CEO, President and CFO $179,740 01 Feb 2024
Christian Cortis Chief Operating Officer $164,278 20 Jun 2024
Steven N. Avruch Chief Legal Officer $145,161 01 Feb 2024
Essra Ridha Chief Medical Officer $137,463 01 Feb 2024
Deanna M. Petersen Chief Business Officer $104,052 08 Feb 2023
Stefan Vitorovic Director $36,106 09 Jun 2025
Praveen P. Tipirneni Director $3,948 09 Jun 2025
Christopher Mason Chief Scientific Officer 10 Jun 2021
Christopher Paige Director 06 Jun 2023
Clark Ian T. Director 06 Jun 2023
Gail M. Farfel Director 06 Jun 2023
Diana Escolar Chief Medical Officer 10 Jun 2021
Bruce Booth Director 06 Jun 2023
Annalisa Jenkins Director 06 Jun 2023
Philip J. Vickers Director 06 Jun 2023
Phillip B. Donenberg Director 09 Jun 2025

Recent Insider Transactions by Companies or Individuals for Tectonic Therapeutic, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Marcella K. Ruddy TECX Common Stock Sale -12.5% $300,000 $30.00 -10,000 69,747 06 Mar 2026 Direct
Peter McNamara TECX Common Stock Sale -10.2% $188,935 $30.17 -6,262 55,285 06 Mar 2026 Direct
Peter McNamara TECX Common Stock Options Exercise 4.61% 2,715 61,547 06 Mar 2026 Direct
Peter McNamara TECX Employee Stock Option (Right to Buy) Options Exercise -25.2% -2,715 8,045 06 Mar 2026 Direct
Alise Reicin TECX Common Stock Award 32.6% 76,500 311,547 04 Mar 2026 Direct
Alise Reicin TECX Employee Stock Option (Right to Buy) Award 69,250 69,250 04 Mar 2026 Direct
Marc Schwabish TECX Common Stock Award 75.5% 19,500 45,314 04 Mar 2026 Direct
Marc Schwabish TECX Employee Stock Option (Right to Buy) Award 17,750 17,750 04 Mar 2026 Direct
Peter McNamara TECX Common Stock Sale -2.73% $41,250 $25.00 -1,650 58,832 04 Mar 2026 Direct
Peter McNamara TECX Common Stock Award 61.4% 23,000 60,482 04 Mar 2026 Direct
Peter McNamara TECX Employee Stock Option (Right to Buy) Award 21,000 21,000 04 Mar 2026 Direct
Daniel Lochner TECX Common Stock Award 82.7% 26,500 58,544 04 Mar 2026 Direct
Daniel Lochner TECX Employee Stock Option (Right to Buy) Award 24,250 24,250 04 Mar 2026 Direct
Marcella K. Ruddy TECX Common Stock Award 49.8% 26,500 79,747 04 Mar 2026 Direct
Marcella K. Ruddy TECX Employee Stock Option (Right to Buy) Award 24,250 24,250 04 Mar 2026 Direct
Peter McNamara TECX Common Stock Sale -4.21% $36,377 $22.06 -1,649 37,482 03 Mar 2026 Direct
Alise Reicin TECX Common Stock Purchase 2.01% $52,750 $21.10 2,500 127,030 11 Feb 2026 By Trust
Marc Schwabish TECX Common Stock Options Exercise 21.1% 4,500 25,814 10 Feb 2026 Direct
Marc Schwabish TECX Employee Stock Option (Right to Buy) Options Exercise -5.2% -4,500 82,014 10 Feb 2026 Direct
Daniel Lochner TECX Common Stock Purchase 23% $129,660 $21.61 6,000 32,044 10 Feb 2026 Direct
Marc Schwabish TECX Common Stock Tax liability -7.06% -1,619 21,314 04 Feb 2026 Direct
Marcella K. Ruddy TECX Common Stock Tax liability -3.73% -2,064 53,247 04 Feb 2026 Direct
Alise Reicin TECX Common Stock Tax liability -1.72% -4,104 235,047 04 Feb 2026 Direct
Peter McNamara TECX Common Stock Tax liability -4.28% -1,748 39,131 04 Feb 2026 Direct
Daniel Lochner TECX Common Stock Tax liability -7.39% -2,077 26,044 04 Feb 2026 Direct
Alise Reicin TECX Common Stock Options Exercise 4.81% 10,966 239,151 31 Dec 2025 Direct
Alise Reicin TECX Employee Stock Option (Right to Buy) Options Exercise -32.3% -10,966 22,957 31 Dec 2025 Direct
Peter McNamara TECX Common Stock Options Exercise 20.7% 7,000 40,879 22 Dec 2025 Direct
Peter McNamara TECX Employee Stock Option (Right to Buy) Options Exercise -21.8% -7,000 25,065 22 Dec 2025 Direct
Marc Schwabish TECX Common Stock Award 22.5% 4,210 22,933 25 Sep 2025 Direct
Marc Schwabish TECX Employee Stock Option (Right to Buy) Award 7,650 7,650 25 Sep 2025 Direct
Peter McNamara TECX Common Stock Award 15.5% 4,550 33,879 25 Sep 2025 Direct
Peter McNamara TECX Employee Stock Option (Right to Buy) Award 8,260 8,260 25 Sep 2025 Direct
Daniel Lochner TECX Common Stock Award 23.9% 5,430 28,121 25 Sep 2025 Direct
Daniel Lochner TECX Employee Stock Option (Right to Buy) Award 9,860 9,860 25 Sep 2025 Direct
Marcella K. Ruddy TECX Common Stock Award 10.8% 5,370 55,311 25 Sep 2025 Direct
Marcella K. Ruddy TECX Employee Stock Option (Right to Buy) Award 9,750 9,750 25 Sep 2025 Direct
Alise Reicin TECX Common Stock Award 6.89% 14,700 228,185 25 Sep 2025 Direct
Alise Reicin TECX Employee Stock Option (Right to Buy) Award 26,710 26,710 25 Sep 2025 Direct
Alise Reicin TECX Common Stock Tax liability -0.4% -859 213,485 20 Jun 2025 Direct
Phillip B. Donenberg TECX Stock Option (Right to Buy) Award 10,200 10,200 09 Jun 2025 Direct
Stefan Vitorovic TECX Stock Option (Right to Buy) Award 10,200 10,200 09 Jun 2025 Direct
Terrance Mcguire TECX Stock Option (Right to Buy) Award 10,200 10,200 09 Jun 2025 Direct
Praveen P. Tipirneni TECX Stock Option (Right to Buy) Award 10,200 10,200 09 Jun 2025 Direct
Timothy A. Springer TECX Stock Option (Right to Buy) Award 10,200 10,200 09 Jun 2025 Direct
Timothy A. Springer TECX Common Stock Purchase 3.7% $875,945 $16.31 53,706 1,503,358 11 Apr 2025 By LLC
Timothy A. Springer TECX Common Stock Purchase 0.22% $154,586 $16.31 9,478 4,334,846 11 Apr 2025 Direct
Timothy A. Springer TECX Common Stock Purchase 3.27% $767,204 $16.73 45,858 1,449,652 10 Apr 2025 By LLC
Timothy A. Springer TECX Common Stock Purchase 0.19% $135,379 $16.73 8,092 4,325,368 10 Apr 2025 Direct
Timothy A. Springer TECX Common Stock Purchase 1.52% $311,020 $14.76 21,071 1,403,794 09 Apr 2025 By LLC
* An asterisk sign (*) next to the price indicates that the price is likely invalid.