Arkolith/Insider Trading/TECX/Form 4

McNamara Peter

Chief Scientific OfficerTectonic Therapeutic, Inc. (TECX) · full profile →Form 4 · filed Mar 9, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$189K
Net Open-Market Flow
-$189K
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 6, 2026Sell(S)215$35.00$8K55K
Mar 6, 2026Option exercise(M)215$14.71$3K62K
Mar 6, 2026Sell(S)6K$30.00$181K56K
Mar 6, 2026Option exercise(M)3K$2.38$6K61K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 6, 2026Option exercise(M)215—$08K
Mar 6, 2026Option exercise(M)3K——32K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002023255-26-000005) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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