IRWD

Ironwood Pharmaceuticals INC

Insider trading activity for Ironwood Pharmaceuticals INC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$578.1K

net selling

Bought(0 · 0 insiders): $0
Sold(1 · 1 insiders): $578.1K

Past 6 months

-$658.5K

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 2 insiders): $658.5K

Past 12 months

-$22.6M

net selling

Bought(0 · 0 insiders): $0
Sold(18 · 8 insiders): $22.6M

Transaction history

The 54 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	Denner Alexander J	Director	AGRANT	3,694	—	—	+1.1%	Open the original filing on SEC.gov
Jul 20	Silber Jeffrey	SVP, CMO, Head-Res&Drug	AGRANT	137,036	—	—	—	Open the original filing on SEC.gov
Jul 7	Silver Ronald	PFO & PAO	SSELL◷	127,890	$4.52	$578.1K	-29.0%	Open the original filing on SEC.gov
Jun 16	Shepard Jay	Director	AGRANT	63,481	—	—	+37.0%	Open the original filing on SEC.gov
Jun 16	Kessler Marla L	Director	AGRANT	63,481	—	—	+38.3%	Open the original filing on SEC.gov
Jun 16	McHugh Julie	Director	SSELL◷	21,571	$3.73	$80.5K	-7.9%	Open the original filing on SEC.gov
Jun 16	McHugh Julie	Director	AGRANT◷	63,481	—	—	+30.4%	Open the original filing on SEC.gov
Jun 16	Moukheibir Catherine	Director	AGRANT	63,481	—	—	+53.8%	Open the original filing on SEC.gov
Jun 16	Duane Jon R	Director	AGRANT	63,481	—	—	+33.4%	Open the original filing on SEC.gov
Jun 16	Denner Alexander J	Director	AGRANT	63,481	—	—	+24.4%	Open the original filing on SEC.gov
Jun 16	Currie Mark G	Director	AGRANT	63,481	—	—	+10.3%	Open the original filing on SEC.gov
Jun 15	Denner Alexander J	Director	AGRANT	4,065	—	—	+1.6%	Open the original filing on SEC.gov
May 19	Silver Ronald	PFO & PAO	AGRANT	25,000	—	—	+6.0%	Open the original filing on SEC.gov
Mar 17	Denner Alexander J	Director	SSELL	5,800	$3.31	$19.2K	<0.1%	Open the original filing on SEC.gov
Mar 17	Denner Alexander J	Director	SSELL	6.7M	$3.05	$20.5M	-42.2%	Open the original filing on SEC.gov
Mar 13	Denner Alexander J	Director	AGRANT	4,451	—	—	+1.8%	Open the original filing on SEC.gov
Mar 10	Shetzline Michael	SVP, CMO, Head-Res&Drug	AGRANT	136,612	—	—	+26.2%	Open the original filing on SEC.gov
Mar 10	Silver Ronald	Principal Accounting…	AGRANT	163,934	—	—	+64.9%	Open the original filing on SEC.gov
Mar 10	John Minardo	Chief Legal Officer	AGRANT	136,612	—	—	+37.5%	Open the original filing on SEC.gov
Mar 10	Martini Gregory S.	Chief Financial Officer	AGRANT	136,612	—	—	+85.1%	Open the original filing on SEC.gov
Mar 10	MCCOURT Thomas A	Chief Executive Officer	AGRANT	409,836	—	—	+27.5%	Open the original filing on SEC.gov
Mar 10	Gaskins Tammi L	Chief Commercial Officer	AGRANT	136,612	—	—	+63.9%	Open the original filing on SEC.gov
Feb 24	Martini Gregory S.	Chief Financial Officer	SSELL	11,457	$3.66	$41.9K	-6.7%	Open the original filing on SEC.gov
Feb 24	John Minardo	Chief Legal Officer	SSELL	19,053	$3.66	$69.7K	-5.0%	Open the original filing on SEC.gov
Feb 24	Shetzline Michael	SVP, CMO, Head-Res&Drug	SSELL	17,012	$3.66	$62.3K	+3.4%	Open the original filing on SEC.gov
Feb 24	MCCOURT Thomas A	Chief Executive Officer	SSELL	103,526	$3.66	$378.9K	-6.5%	Open the original filing on SEC.gov
Feb 24	Silver Ronald	Principal Accounting…	SSELL	12,621	$3.66	$46.2K	-4.8%	Open the original filing on SEC.gov
Feb 24	Gaskins Tammi L	Chief Commercial Officer	SSELL	11,239	$3.66	$41.1K	-5.0%	Open the original filing on SEC.gov
Feb 23	Martini Gregory S.	Chief Financial Officer	SSELL	10,487	$3.81	$40K	-5.7%	Open the original filing on SEC.gov
Feb 23	John Minardo	Chief Legal Officer	SSELL	17,439	$3.81	$66.4K	-4.4%	Open the original filing on SEC.gov
Feb 23	Shetzline Michael	SVP, CMO, Head-Res&Drug	SSELL	15,570	$3.81	$59.3K	-2.8%	Open the original filing on SEC.gov
Feb 23	MCCOURT Thomas A	Chief Executive Officer	SSELL	94,757	$3.81	$361K	-5.6%	Open the original filing on SEC.gov
Feb 23	Silver Ronald	Principal Accounting…	SSELL	11,552	$3.81	$44K	-4.2%	Open the original filing on SEC.gov
Feb 23	Gaskins Tammi L	Chief Commercial Officer	SSELL	10,287	$3.81	$39.2K	-4.4%	Open the original filing on SEC.gov
Jan 5	Silver Ronald	Principal Accounting…	SSELL◷	35,416	$4.60	$162.9K	-11.3%	Open the original filing on SEC.gov
Dec 15, 2025	Denner Alexander J	Director, 10% Owner	AGRANT	4,178	—	—	+1.7%	Open the original filing on SEC.gov
Nov 17, 2025	Gaskins Tammi L	Chief Commercial Officer	SSELL	6,016	$3.32	$20K	-2.5%	Open the original filing on SEC.gov
Sep 15, 2025	Denner Alexander J	Director, 10% Owner	AGRANT	11,718	—	—	+5.0%	Open the original filing on SEC.gov
Aug 11, 2025	John Minardo	Chief Legal Officer	SSELL	7,754	$0.84	$6.5K	-1.9%	Open the original filing on SEC.gov
Aug 11, 2025	Silver Ronald	Principal Accounting…	SSELL	2,846	$0.84	$2.4K	-1.0%	Open the original filing on SEC.gov
Aug 11, 2025	Martini Gregory S.	Chief Financial Officer	SSELL	1,265	$0.84	$1.1K	-0.7%	Open the original filing on SEC.gov
Aug 11, 2025	Gaskins Tammi L	Chief Commercial Officer	SSELL	1,316	$0.84	$1.1K	-0.5%	Open the original filing on SEC.gov
Jun 13, 2025	Denner Alexander J	Director, 10% Owner	AGRANT	24,193	—	—	+11.4%	Open the original filing on SEC.gov
Jun 10, 2025	Kessler Marla L	Director	AGRANT	45,000	—	—	+37.2%	Open the original filing on SEC.gov
Jun 10, 2025	Shepard Jay	Director	AGRANT	45,000	—	—	+35.6%	Open the original filing on SEC.gov
Jun 10, 2025	Moukheibir Catherine	Director	AGRANT	45,000	—	—	+61.7%	Open the original filing on SEC.gov
Jun 10, 2025	McHugh Julie	Director	AGRANT	45,000	—	—	+27.5%	Open the original filing on SEC.gov
Jun 10, 2025	Duane Jon R	Director	AGRANT	45,000	—	—	+31.0%	Open the original filing on SEC.gov
Jun 10, 2025	Dreyfus Andrew	Director	AGRANT	45,000	—	—	+24.6%	Open the original filing on SEC.gov
Jun 10, 2025	Denner Alexander J	Director, 10% Owner	AGRANT	45,000	—	—	+27.0%	Open the original filing on SEC.gov
Jun 10, 2025	Currie Mark G	Director	AGRANT	45,000	—	—	+7.9%	Open the original filing on SEC.gov
May 20, 2025	MCCOURT Thomas A	Chief Executive Officer	AGRANT	540,000	—	—	+47.1%	Open the original filing on SEC.gov
May 16, 2025	MCCOURT Thomas A	Chief Executive Officer	SSELL	13,353	$0.58	$7.7K	-1.1%	Open the original filing on SEC.gov
May 16, 2025	Gaskins Tammi L	Chief Commercial Officer	SSELL	2,563	$0.58	$1.5K	-1.1%	Open the original filing on SEC.gov

AGRANT—

Denner Alexander J · DirectorSep 15

3,694 sh · +1.1% own

AGRANT—

Silber Jeffrey · SVP, CMO, Head-Res…Jul 20

137,036 sh

SSELL◷$578.1K

Silver Ronald · PFO & PAOJul 7

127,890 sh @ $4.52 · -29.0% own

AGRANT—

Shepard Jay · DirectorJun 16

63,481 sh · +37.0% own

AGRANT—

Kessler Marla L · DirectorJun 16

63,481 sh · +38.3% own

SSELL◷$80.5K

McHugh Julie · DirectorJun 16

21,571 sh @ $3.73 · -7.9% own

AGRANT◷—

McHugh Julie · DirectorJun 16

63,481 sh · +30.4% own

AGRANT—

Moukheibir Catherine · DirectorJun 16

63,481 sh · +53.8% own

AGRANT—

Duane Jon R · DirectorJun 16

63,481 sh · +33.4% own

AGRANT—

Denner Alexander J · DirectorJun 16

63,481 sh · +24.4% own

AGRANT—

Currie Mark G · DirectorJun 16

63,481 sh · +10.3% own

AGRANT—

Denner Alexander J · DirectorJun 15

4,065 sh · +1.6% own

AGRANT—

Silver Ronald · PFO & PAOMay 19

25,000 sh · +6.0% own

SSELL$19.2K

Denner Alexander J · DirectorMar 17

5,800 sh @ $3.31 · <0.1% own

SSELL$20.5M

Denner Alexander J · DirectorMar 17

6.7M sh @ $3.05 · -42.2% own

AGRANT—

Denner Alexander J · DirectorMar 13

4,451 sh · +1.8% own

AGRANT—

Shetzline Michael · SVP, CMO, Head-Res…Mar 10

136,612 sh · +26.2% own

AGRANT—

Silver Ronald · Principal Accounti…Mar 10

163,934 sh · +64.9% own

AGRANT—

John Minardo · Chief Legal…Mar 10

136,612 sh · +37.5% own

AGRANT—

Martini Gregory S. · Chief Financial…Mar 10

136,612 sh · +85.1% own

AGRANT—

MCCOURT Thomas A · Chief Executive…Mar 10

409,836 sh · +27.5% own

AGRANT—

Gaskins Tammi L · Chief Commercial…Mar 10

136,612 sh · +63.9% own

SSELL$41.9K

Martini Gregory S. · Chief Financial…Feb 24

11,457 sh @ $3.66 · -6.7% own

SSELL$69.7K

John Minardo · Chief Legal…Feb 24

19,053 sh @ $3.66 · -5.0% own

SSELL$62.3K

Shetzline Michael · SVP, CMO, Head-Res…Feb 24

17,012 sh @ $3.66 · +3.4% own

SSELL$378.9K

MCCOURT Thomas A · Chief Executive…Feb 24

103,526 sh @ $3.66 · -6.5% own

SSELL$46.2K

Silver Ronald · Principal Accounti…Feb 24

12,621 sh @ $3.66 · -4.8% own

SSELL$41.1K

Gaskins Tammi L · Chief Commercial…Feb 24

11,239 sh @ $3.66 · -5.0% own

SSELL$40K

Martini Gregory S. · Chief Financial…Feb 23

10,487 sh @ $3.81 · -5.7% own

SSELL$66.4K

John Minardo · Chief Legal…Feb 23

17,439 sh @ $3.81 · -4.4% own

SSELL$59.3K

Shetzline Michael · SVP, CMO, Head-Res…Feb 23

15,570 sh @ $3.81 · -2.8% own

SSELL$361K

MCCOURT Thomas A · Chief Executive…Feb 23

94,757 sh @ $3.81 · -5.6% own

SSELL$44K

Silver Ronald · Principal Accounti…Feb 23

11,552 sh @ $3.81 · -4.2% own

SSELL$39.2K

Gaskins Tammi L · Chief Commercial…Feb 23

10,287 sh @ $3.81 · -4.4% own

SSELL◷$162.9K

Silver Ronald · Principal Accounti…Jan 5

35,416 sh @ $4.60 · -11.3% own

AGRANT—

Denner Alexander J · Director, 10%…Dec 15, 2025

4,178 sh · +1.7% own

SSELL$20K

Gaskins Tammi L · Chief Commercial…Nov 17, 2025

6,016 sh @ $3.32 · -2.5% own

AGRANT—

Denner Alexander J · Director, 10%…Sep 15, 2025

11,718 sh · +5.0% own

SSELL$6.5K

John Minardo · Chief Legal…Aug 11, 2025

7,754 sh @ $0.84 · -1.9% own

SSELL$2.4K

Silver Ronald · Principal Accounti…Aug 11, 2025

2,846 sh @ $0.84 · -1.0% own

SSELL$1.1K

Martini Gregory S. · Chief Financial…Aug 11, 2025

1,265 sh @ $0.84 · -0.7% own

SSELL$1.1K

Gaskins Tammi L · Chief Commercial…Aug 11, 2025

1,316 sh @ $0.84 · -0.5% own

AGRANT—

Denner Alexander J · Director, 10%…Jun 13, 2025

24,193 sh · +11.4% own

AGRANT—

Kessler Marla L · DirectorJun 10, 2025

45,000 sh · +37.2% own

AGRANT—

Shepard Jay · DirectorJun 10, 2025

45,000 sh · +35.6% own

AGRANT—

Moukheibir Catherine · DirectorJun 10, 2025

45,000 sh · +61.7% own

AGRANT—

McHugh Julie · DirectorJun 10, 2025

45,000 sh · +27.5% own

AGRANT—

Duane Jon R · DirectorJun 10, 2025

45,000 sh · +31.0% own

AGRANT—

Dreyfus Andrew · DirectorJun 10, 2025

45,000 sh · +24.6% own

AGRANT—

Denner Alexander J · Director, 10%…Jun 10, 2025

45,000 sh · +27.0% own

AGRANT—

Currie Mark G · DirectorJun 10, 2025

45,000 sh · +7.9% own

AGRANT—

MCCOURT Thomas A · Chief Executive…May 20, 2025

540,000 sh · +47.1% own

SSELL$7.7K

MCCOURT Thomas A · Chief Executive…May 16, 2025

13,353 sh @ $0.58 · -1.1% own

SSELL$1.5K

Gaskins Tammi L · Chief Commercial…May 16, 2025

2,563 sh @ $0.58 · -1.1% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 43 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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