Paydirt
TECX
Ticker

Tectonic Therapeutic, Inc.

TECX

Tectonic Therapeutic, Inc. (TECX) has 3 disclosed filings on Paydirt over the trailing twelve months from 3 corporate insiders: 1 purchase and 2 sales. Filers took a median of 3 days from execution to disclosure, and the most recent trade was executed Mar 6 and filed Mar 9. The most active filer was Daniel Lochner with 1 filing. Data as of Nov 8 2026.

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Filings, ttm
3
1 buy · 2 sells
Traders, ttm
3
3 insiders
Volume, ttmiDollar value disclosed in the window
$611K
estimated for Congress, as filed for insiders
Median delay
3d
execution to disclosure
Last traded
Mar 6
Filed Mar 9
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$34.86 (+84.6%)
$37.93$27.76$17.58Nov 10 2025Mar 30Aug 14

Adjusted for splits and dividends.

Volume by month
$40.2M$20.1M$0Dec 2024Jun 2025Dec 2025Jun 2026Feb 2025 · buys $40.2MApr 2025 · buys $10.7MApr 2025 · sells $8.6MFeb 2026 · buys $130KMar 2026 · sells $481K
Buys $51.1M Sells $9.0M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
TS Timothy A Springer Director 3 filings · 3 buys, 0 sales DL Daniel Lochner Chief Financial Officer 2 filings · 2 buys, 0 sales TM Terrance McGuire Director 1 filing · 0 buys, 1 sale PM Peter McNamara Chief Scientific Officer 1 filing · 0 buys, 1 sale MR Marcella K. Ruddy Chief Medical Officer 1 filing · 0 buys, 1 sale
Recent filings
Peter McNamaraSALE Chief Scientific Officer $181K
6,047 sh × $30.00
Exec Mar 6
Filed Mar 9 · 5:30 PM ET Marcella K. RuddySALE Chief Medical Officer $300K
10,000 sh × $30.00
Exec Mar 6
Filed Mar 9 · 5:30 PM ET Daniel LochnerPURCHASE Chief Financial Officer $130K
6,000 sh × $21.61
Exec Feb 10
Filed Feb 11 · 5:32 PM ET Timothy A SpringerPURCHASE Director $2.2M
133,349 sh across 5 lots
Exec Apr 9 2025
Filed Apr 11 2025 · 5:30 PM ET Timothy A SpringerPURCHASE Director $8.6M
500,000 sh across 2 lots
Exec Apr 7 2025
Filed Apr 9 2025 · 5:30 PM ET Terrance McGuireSALE Director $8.6M
500,000 sh × $17.10
Exec Apr 7 2025
Filed Apr 7 2025 · 5:30 PM ET Daniel LochnerPURCHASE Chief Financial Officer $250K
4,617 sh × $54.14
Exec Feb 5 2025
Filed Feb 7 2025 · 5:30 PM ET Timothy A SpringerPURCHASE Director $40.0M
789,294 sh across 2 lots
Exec Feb 5 2025
Filed Feb 7 2025 · 5:30 PM ET