Ronald Silver Ironwood Pharmaceuticals Inc (IRWD) insider trading activity

Ronald Silver is Principal Accounting Officer of IRONWOOD PHARMACEUTICALS INC. Currently has a direct ownership of 276,809 shares of IRWD, which is worth approximately $271,272. The most recent transaction as insider was on Aug 11, 2025, when has been sold 2,846 shares (Class A Common Stock) at a price of $0.84 per share, resulting in proceeds of $2,390. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 277K

1.02% 3M change

74.79% 12M change

Total Value Held $271,272

Ronald Silver Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 11 2025	SELL Open market or private sale	$2,390 $0.84 p/Share	2,846 Reduced 1.02%	276,809 Class A Common Stock
Feb 10 2025	SELL Open market or private sale	$21,204 $1.76 p/Share	12,048 Reduced 4.13%	279,655 Class A Common Stock
Jan 27 2025	BUY Grant, award, or other acquisition	-	133,333 Added 31.37%	291,703 Class A Common Stock
Aug 12 2024	SELL Open market or private sale	$13,266 $4.27 p/Share	3,107 Reduced 1.92%	158,370 Class A Common Stock
Feb 12 2024	SELL Open market or private sale	$120,517 $15.24 p/Share	7,908 Reduced 5.56%	134,264 Class A Common Stock
Feb 12 2024	BUY Grant, award, or other acquisition	-	27,213 Added 14.42%	161,477 Class A Common Stock
Aug 29 2023	BUY Grant, award, or other acquisition	-	8,000 Added 5.33%	142,172 Class A Common Stock
Aug 14 2023	SELL Open market or private sale	$19,839 $10.04 p/Share	1,976 Reduced 1.45%	134,172 Class A Common Stock
Mar 08 2023	BUY Grant, award, or other acquisition	-	35,620 Added 20.99%	134,111 Class A Common Stock
Feb 28 2023	SELL Open market or private sale	$34,484 $11.31 p/Share	3,049 Reduced 3.0%	98,491 Class A Common Stock
Feb 27 2023	SELL Open market or private sale	$33,419 $11.41 p/Share	2,929 Reduced 2.8%	101,540 Class A Common Stock
Nov 21 2022	SELL Open market or private sale	$7,883 $11.56 p/Share	682 Reduced 0.65%	104,469 Class A Common Stock
Aug 15 2022	SELL Open market or private sale	$23,705 $11.77 p/Share	2,014 Reduced 1.88%	105,151 Class A Common Stock
May 23 2022	SELL Open market or private sale	$1,380 $11.5 p/Share	120 Reduced 0.11%	105,073 Class A Common Stock
Mar 24 2022	SELL Open market or private sale	$38,645 $12.75 p/Share	3,031 Reduced 2.8%	105,193 Class A Common Stock
Mar 02 2022	BUY Grant, award, or other acquisition	-	47,013 Added 30.28%	108,224 Class A Common Stock
Feb 28 2022	SELL Open market or private sale	$24,103 $10.77 p/Share	2,238 Reduced 3.53%	61,211 Class A Common Stock
Nov 23 2021	SELL Open market or private sale	$16,930 $11.58 p/Share	1,462 Reduced 2.33%	61,213 Class A Common Stock
Aug 16 2021	SELL Open market or private sale	$7,643 $13.48 p/Share	567 Reduced 0.9%	62,675 Class A Common Stock
Jul 20 2021	BUY Grant, award, or other acquisition	-	20,000 Added 24.03%	63,242 Class A Common Stock

Ronald Silver

Principal Accounting Officer

Boston, MA

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