Shetzline Michael insider trades
Shetzline Michael has filed 17 Form 4s with the SEC that we hold, all for Ironwood Pharmaceuticals INC (IRWD), as SVP, CMO, Head-Res&Drug. Across all of them we count 0 purchases worth $0 and 18 sales worth $1.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($121.6K). The largest single trade was a sale of 38,618 shares of Ironwood Pharmaceuticals INC worth $588.5K, dated 2024-02-12. The first filing on our record is dated 2021-11-24 and the latest 2026-03-12.
Ironwood Pharmaceuticals INC (IRWD)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-11-23 | S, sale reported on Form 4 | 13,776 | $159.5K | 2021-11-24 |
| 2022-02-28 | S, sale reported on Form 4 | 4,364 | $47.0K | 2022-03-02 |
| 2022-02-28 | S, sale reported on Form 4 | 3,804 | $41.0K | 2022-03-02 |
| 2022-02-28 | S, sale reported on Form 4 | 5,161 | $55.6K | 2022-03-02 |
| 2022-02-28 | S, sale reported on Form 4 | 2,911 | $31.4K | 2022-03-02 |
| 2022-02-28 | S, sale reported on Form 4 | 1,367 | $14.7K | 2022-03-02 |
| 2022-05-23 | S, sale reported on Form 4 | 3,130 | $36.0K | 2022-05-25 |
| 2022-05-23 | S, sale reported on Form 4 | 7,453 | $85.7K | 2022-05-25 |
| 2023-02-27 | S, sale reported on Form 4 | 7,146 | $81.5K | 2023-03-01 |
| 2023-02-27 | S, sale reported on Form 4 | 2,322 | $26.5K | 2023-03-01 |
| 2023-02-28 | S, sale reported on Form 4 | 2,416 | $27.3K | 2023-03-01 |
| 2023-02-28 | S, sale reported on Form 4 | 7,438 | $84.1K | 2023-03-01 |
| 2023-05-22 | S, sale reported on Form 4 | 10,324 | $104.5K | 2023-05-24 |
| 2024-02-12 | S, sale reported on Form 4 | 38,618 | $588.5K | 2024-02-14 |
| 2024-05-20 | S, sale reported on Form 4 | 16,128 | $104.0K | 2024-05-22 |
| 2025-02-10 | S, sale reported on Form 4 | 41,269 | $72.6K | 2025-02-12 |
| 2026-02-23 | S, sale reported on Form 4 | 15,570 | $59.3K | 2026-02-25 |
| 2026-02-24 | S, sale reported on Form 4 | 17,012 | $62.3K | 2026-02-25 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1808509) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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