Tectonic Therapeutic, Inc. (TECX) Insider Trading

Total insider buys:
  • $20,603,315.40
Total insider sells:
  • $566,551.48
Most recent insider trade:
  • March 6, 2026
Most active insider trader:
  • Timothy A Springer
Trader NameDateTitleAmountPriceTypeTotal Value
March 6, 2026Insider6,262$30.17Sell$188,924.54
March 6, 2026Insider10,000$30.00Sell$300,000.00
March 4, 2026Insider1,650$25.00Sell$41,250.00
March 3, 2026Insider1,649$22.06Sell$36,376.94
Feb. 10, 2026CFO6,000$21.61Buy$129,660.00
April 11, 2025Director9,478$16.31Buy$154,586.18
April 9, 2025Director3,718$14.76Buy$54,877.68
April 7, 2025Director87,500$17.10Buy$1,496,250.00
Feb. 5, 2025Director129,294$54.14Buy$6,999,977.16
Feb. 5, 2025CFO4,617$54.14Buy$249,964.38
Oct. 22, 2024Director300,000$33.59Buy$10,077,000.00
Sept. 26, 2024Director50,000$28.82Buy$1,441,000.00
First«1 of 1»Last
  • Insiders are both buying and selling Tectonic Therapeutic, Inc. stock.

  • The insider traders at Tectonic Therapeutic, Inc. are: Timothy A Springer, Peter Mcnamara, Daniel Lochner, and Marcella K Ruddy

  • The most active insider trader at Tectonic Therapeutic, Inc. is Timothy A Springer with 6 trades.

  • Marcella K Ruddy has sold the most Tectonic Therapeutic, Inc. stock with a total value of $600,000.00.

  • Timothy A Springer has bought the most Tectonic Therapeutic, Inc. stock with a total value of $20,378,277.20.

  • The most recent insider trade for Tectonic Therapeutic, Inc. was on March 6, 2026.

  • The single biggest insider buy for Tectonic Therapeutic, Inc. was from Timothy A Springer with a total value of $10,077,000.00 on Oct. 22, 2024.

  • The single biggest insider sell for Tectonic Therapeutic, Inc. was from Marcella K Ruddy with a total value of $300,000.00 on March 6, 2026.