Petersen Greg
SEC insider (Form 3/4/5 filer). CIK 0001406815. Director at PROS Holdings, Inc. (PRO) and 1 other issuer. 6 reported Form 4/5 transactions since Sep 2024; latest on Dec 9, 2025. Located in AUSTIN, TX.
Companies Petersen Greg has filed insider reports for
- PROS Holdings, Inc. (PRO): Director
- PLUS THERAPEUTICS, INC. (PSTV): Director
Petersen Greg
CIK: 0001406815
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 (6 total)
- Dec 9, 2025PRO
PROS Holdings, Inc.
DispositionDirect125.2K shares at avg. $23.25$2.9M - May 8, 2025PRO
PROS Holdings, Inc.
ExerciseDirect6.1K shares at avg. $16.87$103K - May 8, 2025PRO
PROS Holdings, Inc.
AwardDirectRestricted Stock Units
11.3K shares- - Feb 18, 2025PSTV
PLUS THERAPEUTICS, INC.
AwardDirectStock Option (Right to Buy)
40.1K shares- - Sep 11, 2024PSTV
PLUS THERAPEUTICS, INC.
PurchaseDirect12.5K shares at avg. $1.35$17K - Sep 11, 2024PSTV
PLUS THERAPEUTICS, INC.
AwardDirectStock Option (Right to Buy)
3.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Dec 9, 2025 |  PRO PROS Holdings, Inc. | Disposition | 125,170 | $23.25 | $2,910,203 | Direct |
| May 8, 2025 | PRO PROS Holdings, Inc. | Exercise | 6,125 | $16.87 | $103,329 | Direct |
| May 8, 2025 | PRO PROS Holdings, Inc. | Award Restricted Stock Units | 11,262 | - | - | Direct |
| Feb 18, 2025 |  PSTV PLUS THERAPEUTICS, INC. | Award Stock Option (Right to Buy) | 40,122 | - | - | Direct |
| Sep 11, 2024 | PSTV PLUS THERAPEUTICS, INC. | Purchase | 12,500 | $1.35 | $16,875 | Direct |
| Sep 11, 2024 | PSTV PLUS THERAPEUTICS, INC. | Award Stock Option (Right to Buy) | 3,650 | - | - | Direct |
1-6 of 6 transactions