SPRINGER TIMOTHY A → Tectonic Therapeutic, Inc. TECX

Stake: 29.20% Shares: 4,226,058 CUSIP: 878972108 Class: Common Stock, $0.0001 par value per share

Item 4 — Purpose of Transaction

N/A

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

3 13D/G filings on this issuer

2 other filings besides this one

Filer Track Record

2 filings by this filer

1 other filing in the data moat

Short Interest · settle 2026-03-31

DTC 12.64

2,413,729 shares short · -13.6% vs prior

Held by elite portfolio managers

1 holder · $10.27M

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2025-02-07	SCHEDULE	Vida Ventures II, LLC	5.60%	1,028,674	view →
2025-02-07	SCHEDULE	MCGUIRE TERRANCE	6.30%	1,157,977	view →

Filed	Form	Issuer	Stake	Shares
2025-01-15	SCHEDULE	Cartesian Therapeutics, Inc. RNAC	36.90%	9,555,394	view →

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