Shetzline Michael
SEC insider (Form 3/4/5 filer). CIK 0001808509. SVP, CMO, Head-Res&Drug at IRONWOOD PHARMACEUTICALS INC (IRWD). 6 reported Form 4/5 transactions since Sep 2024; latest on Mar 10, 2026. Located in BOSTON, MA.
Companies Shetzline Michael has filed insider reports for
- IRONWOOD PHARMACEUTICALS INC (IRWD): Officer, SVP, CMO, Head-Res&Drug
Shetzline Michael
CIK: 0001808509
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IRONWOOD PHARMACEUTICALS INC
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Mar 10, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
AwardDirect136.6K shares- - Feb 24, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect17K shares at avg. $3.66$62K - Feb 23, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect15.6K shares at avg. $3.81$59K - Feb 10, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
AwardDirect133.3K shares- - Feb 10, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect41.3K shares at avg. $1.76$73K - Jan 17, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
AwardDirect48.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 10, 2026 | IRWD IRONWOOD PHARMACEUTICALS INC | Award | 136,612 | - | $0 | Direct |
| Feb 24, 2026 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 17,012 | $3.66 | $62,264 | Direct |
| Feb 23, 2026 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 15,570 | $3.81 | $59,322 | Direct |
| Feb 10, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Award | 133,333 | - | - | Direct |
| Feb 10, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 41,269 | $1.76 | $72,633 | Direct |
| Jan 17, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Award | 48,224 | - | $0 | Direct |
1-6 of 6 transactions