TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Ally Bridge Group (NY) LLC's Holding History (CIK: 0001822947)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 138,595 Value ($000) $2,175 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 163,683 Value ($000) $3,252 Avg Close $20.27 Range $13.70 - $25.75

Q1 2025

Shares 132,222 Value ($000) $2,342 Avg Close $32.59 Range $15.30 - $61.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	138,595	$2,175	$20.64	$14.39 - $27.33
Q2 2025	163,683	$3,252	$20.27	$13.70 - $25.75
Q1 2025	132,222	$2,342	$32.59	$15.30 - $61.07