Junli He Biostage, Inc. (BSTG) insider trading activity

Junli He is CEO of Biostage, Inc.. Currently has a direct ownership of 280,575 shares of BSTG, which is worth approximately $1.65 Million. The most recent transaction as insider was on Nov 25, 2025, when has been sold 3,000 shares (Common Stock) at a price of $1.7 per share, resulting in proceeds of $5,100. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 281K

1.08% 3M change

7.09% 12M change

Total Value Held $1.65 Million

Junli He Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 25 2025	BUY Open market or private purchase	$5,100 $1.7 p/Share	3,000 Added 1.06%	280,575 Common Stock
Sep 30 2025	BUY Open market or private purchase	$594 $1.98 p/Share	300 Added 0.11%	277,575 Common Stock
Sep 02 2025	BUY Open market or private purchase	$20,766 $1.85 p/Share	11,225 Added 3.89%	277,275 Common Stock
Aug 21 2025	BUY Open market or private purchase	$6,966 $1.72 p/Share	4,050 Added 1.5%	266,050 Common Stock
Dec 24 2024	BUY Open market or private purchase	$6,598 $2.87 p/Share	2,299 Added 0.87%	262,000 Common Stock
Aug 27 2024	BUY Open market or private purchase	$17,190 $3.37 p/Share	5,101 Added 1.93%	259,701 Common Stock
Jun 21 2024	BUY Open market or private purchase	$4,480 $2.8 p/Share	1,600 Added 0.62%	254,600 Common Stock

Dec 27 2023	BUY Open market or private purchase	$12,852 $4.76 p/Share	2,700 Added 1.06%	253,000 Common Stock
Dec 14 2023	BUY Open market or private purchase	$4,428 $4.92 p/Share	900 Added 0.36%	250,300 Common Stock
Dec 06 2023	BUY Open market or private purchase	$7,605 $5.07 p/Share	1,500 Added 0.6%	249,400 Common Stock
Sep 11 2023	BUY Open market or private purchase	$8,145 $5.43 p/Share	1,500 Added 0.6%	247,900 Common Stock
Aug 28 2023	BUY Open market or private purchase	$15,946 $4.69 p/Share	3,400 Added 1.36%	246,400 Common Stock
Aug 18 2023	BUY Open market or private purchase	$34,560 $4.32 p/Share	8,000 Added 3.19%	243,000 Common Stock
Dec 12 2022	SELL Open market or private sale	$922 $6.83 p/Share	135 Reduced 0.06%	235,000 Common Stock

Junli He

CEO

Holliston, MA

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