TECOGEN INC NEW

Ticker: TGEN CUSIP: 87876P201 Class: COM

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 191,360 Value ($000) $945 Avg Close $7.51 Range $4.62 - $12.07

Q3 2025

Shares 184,779 Value ($000) $1,628 Avg Close $8.02 Range $5.63 - $11.55

Q2 2025

Shares 184,779 Value ($000) $1,256 Avg Close $4.01 Range $1.81 - $7.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	191,360	$945	$7.51	$4.62 - $12.07
Q3 2025	184,779	$1,628	$8.02	$5.63 - $11.55
Q2 2025	184,779	$1,256	$4.01	$1.81 - $7.85