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SEC Form 4 research

IRONWOOD PHARMACEUTICALS INC insider transactions

Inspect IRONWOOD PHARMACEUTICALS INC's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001446847
Reporting owners
59
Officers and directors
24
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-09-172026-09-15DENNER ALEXANDER JA3,694$0Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-15 and its public availability date is 2026-09-17. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001193125-26-394323 ↗SEC accession 0001193125-26-312410 ↗

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 2 rows, 7 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-09-172026-09-15DENNER ALEXANDER JA3,694$0Not reported
2026-07-232026-07-20Silber JeffreyA137,036$0Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 30 displayed rows: Officers and directors in the directory

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ROBERTS BRYAN E000123924255
Gilbert Halley E000160136030
MacDonald Kelly000178111717
Hecht Peter M000147848523
Kilroy Conor000180851011
Kessler Marla L00017721242
John Minardo000187506711
Shetzline Michael000180850920
Mallon Mark00017635336
MCCOURT Thomas A000147844859
Emany Sravan Kumar00018976625
Consylman Gina000154635838
COOK JOSEPH C JR000102400385
Currie Mark G000147824443
Davis Andrew00019325258
DENNER ALEXANDER J000136175478
Duane Jon R00017721291
Fanucci Marsha000129881419
Gaskins Tammi L00020616795
Graney Thomas00016182755
Higgins Michael J00014785218
Martini Gregory S.00020539364
MCGUIRE TERRANCE0001117003120
McHugh Julie000148717921
Moukheibir Catherine00017721303
OLANOFF LAWRENCE S000122434123
Owens Edward P00015705334
Rickard Jason000180850528
Sarissa Capital Management LP000157752422
Silver Ronald000187373121
ROBERTS BRYAN E ↗Gilbert Halley E ↗MacDonald Kelly ↗Hecht Peter M ↗Kilroy Conor ↗Kessler Marla L ↗John Minardo ↗Shetzline Michael ↗Mallon Mark ↗MCCOURT Thomas A ↗Emany Sravan Kumar ↗Consylman Gina ↗COOK JOSEPH C JR ↗Currie Mark G ↗Davis Andrew ↗DENNER ALEXANDER J ↗Duane Jon R ↗Fanucci Marsha ↗Gaskins Tammi L ↗Graney Thomas ↗Higgins Michael J ↗Martini Gregory S. ↗MCGUIRE TERRANCE ↗McHugh Julie ↗Moukheibir Catherine ↗OLANOFF LAWRENCE S ↗Owens Edward P ↗Rickard Jason ↗Sarissa Capital Management LP ↗Silver Ronald ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.