Arkolith/Insider Trading/TECX/Form 4

Ruddy Marcella K.

Chief Medical OfficerTectonic Therapeutic, Inc. (TECX) · full profile →Form 4 · filed Sep 29, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 25, 2025Grant(A)5K—$055K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 25, 2025Grant(A)10K—$010K

Transaction Codes

A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002023849-25-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML