Greg Petersen serves as Executive at PROS Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Greg Petersen has executed 55 insider transactions totaling $897.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 9, 2025 involved selling 125,170 shares valued at $2.9M.
Greg Petersen currently holds 48,921 shares of PROS Holdings, Inc. (PRO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Greg Petersen has been a net seller of PRO stock. They have purchased $434.7K and sold $462.9K worth of shares.
Greg Petersen's most recent insider trade was on Dec 9, 2025, when they sold 125,170 shares at $23.25 per share.
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| $1.35 |
| Discretionary |
| May 11, 2024 | PRO | $220.7K | Option Exercise | 7,205 | $30.63 | Discretionary |
| May 8, 2024 | PSTV | $25.0K | Purchase | 12,255 | $2.04 | Discretionary |
| Sep 11, 2023 | PSTV | $34.0K | Purchase | 20,000 | $1.70 | Discretionary |
| May 12, 2023 | PRO | $58.6K | Sale | 2,383 | $24.61 | Planned |
| May 11, 2023 | PRO | $170.1K | Option Exercise | 6,809 | $24.98 | Planned |
| Nov 4, 2022 | PRO | $154.6K | Sale | 6,000 | $25.76 | Discretionary |
| May 17, 2022 | PSTV | $16.5K | Purchase | 30,000 | $0.55 | Discretionary |
| May 13, 2022 | PRO | $38.3K | Sale | 1,536 | $24.91 | Discretionary |
| May 12, 2022 | PRO | $106.3K | Option Exercise | 4,388 | $24.23 | Discretionary |
| Oct 27, 2021 | PSTV | $21.5K | Purchase | 12,500 | $1.72 | Discretionary |
| Sep 30, 2021 | ATER | $0 | Award | 1,281 | $N/A | Discretionary |
| Sep 30, 2021 | ATER | $0 | Award | 8,449 | $N/A | Discretionary |
| Apr 30, 2021 | PRO | $73.6K | Sale | 1,684 | $43.72 | Discretionary |
| Apr 29, 2021 | PRO | $213.5K | Option Exercise | 4,811 | $44.37 | Discretionary |
| Sep 30, 2020 | MWK | $0 | Award | 3,300 | $N/A | Discretionary |
| Aug 13, 2020 | PSTV | $28.0K | Purchase | 10,000 | $2.80 | Discretionary |
| Aug 12, 2020 | PSTV | $25.2K | Purchase | 10,000 | $2.52 | Discretionary |
| Jun 11, 2020 | MWK | $10.0K | Purchase | 2,000 | $5.00 | Discretionary |
| Jun 10, 2020 | MWK | $28.3K | Purchase | 5,000 | $5.65 | Discretionary |
| Jun 9, 2020 | MWK | $27.4K | Purchase | 5,000 | $5.47 | Discretionary |
| Jun 8, 2020 | MWK | $26.8K | Purchase | 5,000 | $5.35 | Discretionary |
| May 1, 2020 | PRO | $19.2K | Sale | 581 | $33.00 | Discretionary |
| Apr 29, 2020 | PRO | $56.9K | Option Exercise | 1,660 | $34.29 | Discretionary |
| Jan 16, 2020 | PRO | $118.7K | Sale | 1,743 | $68.08 | Discretionary |
| Jan 15, 2020 | PRO | $338.4K | Option Exercise | 4,980 | $67.95 | Discretionary |
| Aug 19, 2019 | MWK | $0 | Award | 28,325 | $N/A | Discretionary |
| Jan 10, 2019 | PRO | $181.7K | Option Exercise | 5,594 | $32.48 | Discretionary |
| Jan 1, 2018 | PRO | $166.9K | Option Exercise | 6,310 | $26.45 | Discretionary |