Richardson Peter C
SEC insider (Form 3/4/5 filer). CIK 0001343502. EVP & Chief Scientific Officer at Mallinckrodt plc (NONE). 2 reported Form 4/5 transactions since Sep 2024; latest on Jul 31, 2025. Located in HAZELWOOD, MO.
Companies Richardson Peter C has filed insider reports for
- Mallinckrodt plc (NONE): Officer, EVP & Chief Scientific Officer
Richardson Peter C
CIK: 0001343502
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)1 (50.0%)
Derivative conversions
Awards (A)1 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
NONE
Mallinckrodt plc
Officer
Discretionary Trading P&L
Holdings
Transaction History (2 total)
- Jul 31, 2025No ticker
Mallinckrodt plc
AwardDirectRestricted Stock Units
20.5K shares- - Jan 1, 2025No ticker
Mallinckrodt plc
ExerciseDirect3.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 31, 2025 | No ticker Mallinckrodt plc | Award Restricted Stock Units | 20,518 | - | - | Direct |
| Jan 1, 2025 | No ticker Mallinckrodt plc | Exercise | 3,419 | - | $0 | Direct |
1-2 of 2 transactions