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Ironwood Pharmaceuticals Inc. planned insider sales

In the last twelve months insiders at Ironwood Pharmaceuticals Inc. filed 10 Form 144 notices of planned sales, 560,095 shares worth $2.5 million at the time of filing, from 7 sellers. The latest, filed 23 September 2026: Shetzline Michael (former officer), 83,306 shares worth $377,376, planned for around 24 September 2026 through E Trade Securities LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
23 September 2026Shetzline MichaelFormer Officer83,306$377,37624 September 2026None on Form 4 yetE Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive PlanForm 144
7 July 2026Ronald SilverOfficer127,890$560,1587 July 2026127,890 shares from 7 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesEmployee Stock Purchase Plan; Restricted Stock UnitsForm 144
16 June 2026Julie McHughDirector21,571$79,59716 June 202621,571 shares from 16 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
20 February 2026Gaskins Tammi LOfficer19,775$91,16323 February 202621,526 shares from 23 February 2026E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan, subject to vesting requirements; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
20 February 2026Martini Gregory S.Officer20,163$92,95123 February 202621,944 shares from 23 February 2026E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan, subject to vesting requirements; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
20 February 2026Shetzline MichaelOfficer29,937$138,01023 February 202632,582 shares from 23 February 2026E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan, subject to vesting requirements; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
20 February 2026John MinardoOfficer33,528$154,56423 February 202636,492 shares from 23 February 2026E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan, subject to vesting requirements; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
20 February 2026MCCOURT Thomas AOfficer, Director182,185$839,87323 February 2026198,283 shares from 23 February 2026E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's 2019 Equity Incentive Plan, subject to vesting requirements; Restricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
5 January 2026Ronald SilverOfficer35,416$151,2265 January 202659,589 shares from 5 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesEmployee Stock Purchase PlanForm 144
14 November 2025Gaskins Tammi LOfficer6,324$21,31217 November 20256,016 shares from 17 November 2025E Trade Securities LLCRestricted Stock Unit award granted pursuant to the Issuer's Amended and Restated 2019 Equity Incentive Plan, subject to vesting requirementsForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?