Martini Gregory S.
SEC insider (Form 3/4/5 filer). CIK 0002053936. Chief Financial Officer at Kyverna Therapeutics, Inc. (KYTX) and 1 other issuer. 7 reported Form 4/5 transactions since Sep 2024; latest on May 18, 2026. Located in BOSTON, MA.
Companies Martini Gregory S. has filed insider reports for
- Kyverna Therapeutics, Inc. (KYTX): Officer, Chief Financial Officer
- IRONWOOD PHARMACEUTICALS INC (IRWD): Officer, Chief Financial Officer
Martini Gregory S.
CIK: 0002053936
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- May 18, 2026KYTX
Kyverna Therapeutics, Inc.
AwardDirectStock Option (right to buy)
325K shares- - Mar 10, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
AwardDirect136.6K shares- - Feb 24, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect11.5K shares at avg. $3.66$42K - Feb 23, 2026IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect10.5K shares at avg. $3.81$40K - Aug 11, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect1.3K shares at avg. $0.84$1K - Feb 10, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
SaleDirect12.1K shares at avg. $1.76$21K - Jan 27, 2025IRWD
IRONWOOD PHARMACEUTICALS INC
AwardDirect111.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 18, 2026 |  KYTX Kyverna Therapeutics, Inc. | Award Stock Option (right to buy) | 325,000 | - | - | Direct |
| Mar 10, 2026 |  IRWD IRONWOOD PHARMACEUTICALS INC | Award | 136,612 | - | $0 | Direct |
| Feb 24, 2026 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 11,457 | $3.66 | $41,933 | Direct |
| Feb 23, 2026 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 10,487 | $3.81 | $39,955 | Direct |
| Aug 11, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 1,265 | $0.84 | $1,063 | Direct |
| Feb 10, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Sale | 12,052 | $1.76 | $21,212 | Direct |
| Jan 27, 2025 | IRWD IRONWOOD PHARMACEUTICALS INC | Award | 111,111 | - | $0 | Direct |
1-7 of 7 transactions