COLUMN GROUP III GP, LP

TNYA

COLUMN GROUP III GP, LP serves as 10 percent owner at Tenaya Therapeutics, Inc. (TNYA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

13 trades

$78.80M

Total Sells

3 trades

$5.00M

Net Position

Net Buyer

$73.80M

Companies Traded

TNYA, SRZN, SRZNW

Active Period

Nov 2022 – Feb 2026

16 total trades

Most Recent

Sell TNYA

Feb 26, 2026 · $1.45M

COLUMN GROUP III GP, LP's Insider Trading at Tenaya Therapeutics, Inc. (TNYA)

Buys

7 · $64.56M

Sells

3 · $5.00M

Total Shares Bought

49,313,559

Total Shares Sold

7,751,009

TNYA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 26, 2026↗	Sell	2,520,985	$0.58	$1.45M	1,862,540
Feb 24, 2026↗	Sell	829,734	$0.61	$504.8K	2,374,050
Feb 12, 2026↗	Sell	4,400,290	$0.69	$3.04M	4,803,280
Mar 7, 2025↗	Buy	35,714,284	$0.70	$25.00M	49,313,600
Feb 14, 2024↗	Buy	2,222,222	$4.50	$10.00M	13,599,300
Mar 14, 2023↗	Buy	6,779	$2.60	$17.6K	11,377,100
Feb 10, 2023↗	Buy	1,500,000	$2.60	$3.90M	11,370,300
Jan 23, 2023↗	Buy	69,739	$2.50	$174.2K	9,870,270
Jan 19, 2023↗	Buy	185,151	$2.51	$464.8K	9,800,540
Nov 23, 2022↗	Buy	9,615,384	$2.60	$25.00M	9,615,380

COLUMN GROUP III GP, LP's Insider Trading at Surrozen, Inc. Warrant (SRZNW)

Buys

3 · $12.94M

Sells

0 · $0.00

Total Shares Bought

1,082,089

Total Shares Sold

SRZNW Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 20, 2026↗	Buy	32,507	$19.74	$641.6K	1,016,660
Jan 8, 2026↗	Buy	15,100	$19.89	$300.3K	989,893
Mar 28, 2025↗	Buy	1,034,482	$11.60	$12.00M	795,411

COLUMN GROUP III GP, LP's Insider Trading at Surrozen, Inc. (SRZN)

Buys

3 · $1.30M

Sells

0 · $0.00

Total Shares Bought

65,600

Total Shares Sold

SRZN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 20, 2026↗	Buy	32,507	$19.74	$641.6K	1,016,660
Jan 15, 2026↗	Buy	17,993	$19.86	$357.4K	999,429
Jan 8, 2026↗	Buy	15,100	$19.89	$300.3K	989,893

Related Insiders

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SRZNBuy · Mar 16, 2026

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officer: Chief Medical Officer

TNYASell · Feb 17, 2026

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SVP, Finance

TNYASell · Feb 17, 2026

Faraz Ali

director, officer: Chief Executive Officer

TNYASell · Feb 17, 2026

Tomohiro Higa

officer: SVP, Finance

TNYASell · Feb 17, 2026

Whittemore Tingley

Chief Medical Officer

TNYASell · Feb 17, 2026

Faraz Ali

Chief Executive Officer

TNYASell · Feb 17, 2026

TCG Crossover GP II, LLC

SRZNWBuy · Feb 13, 2026

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