Glenn Grindstaff serves as Executive at OSI SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Glenn Grindstaff has executed 30 insider transactions totaling $272.1K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 26, 2025 involved receiving (via award) 2,595 shares valued at $584.4K.
Glenn Grindstaff currently holds 11,518 shares of OSI SYSTEMS INC (OSIS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Glenn Grindstaff has been a net seller of OSIS stock. They have purchased $0 and sold $272.1K worth of shares.
Glenn Grindstaff's most recent insider trade was on Aug 26, 2025, when they sold 2,595 shares at $225.19 per share.
Get notified when new Form 4 filings are submitted
| $225.19 |
| Discretionary |
| Aug 1, 2025 | OSIS | $124.9K | Award | 569 | $219.57 | Discretionary |
| Aug 30, 2024 | OSIS | $68.9K | Payment | 463 | $148.83 | Discretionary |
| Aug 30, 2024 | OSIS | $129.3K | Payment | 869 | $148.83 | Discretionary |
| Aug 30, 2024 | OSIS | $373.4K | Award | 2,509 | $148.83 | Discretionary |
| Aug 14, 2024 | OSIS | $200.0K | Award | 1,439 | $139.02 | Discretionary |
| Jun 24, 2024 | OSIS | $8.3K | Payment | 61 | $136.19 | Discretionary |
| Sep 13, 2023 | OSIS | $165.6K | Sale | 1,373 | $120.61 | Discretionary |
| Sep 5, 2023 | OSIS | $112.4K | Payment | 840 | $133.85 | Discretionary |
| Sep 5, 2023 | OSIS | $0 | Award | 2,425 | $N/A | Discretionary |
| Sep 5, 2023 | OSIS | $84.6K | Payment | 632 | $133.85 | Discretionary |
| Jul 28, 2023 | OSIS | $150.0K | Award | 1,275 | $117.63 | Discretionary |
| Jun 26, 2023 | OSIS | $7.1K | Payment | 61 | $116.94 | Discretionary |
| Nov 7, 2022 | OSIS | $68.0K | Sale | 802 | $84.77 | Discretionary |
| Aug 24, 2022 | OSIS | $0 | Award | 1,518 | $N/A | Discretionary |
| Aug 24, 2022 | OSIS | $48.5K | Payment | 544 | $89.14 | Discretionary |
| Jul 6, 2022 | OSIS | $0 | Award | 1,611 | $N/A | Discretionary |
| Jun 30, 2022 | OSIS | $1.4K | Award | 19 | $72.62 | Discretionary |
| Jun 24, 2022 | OSIS | $5.3K | Payment | 63 | $84.39 | Discretionary |
| May 27, 2022 | OSIS | $3.9K | Sale | 47 | $83.18 | Discretionary |
| Dec 31, 2021 | OSIS | $2.3K | Award | 30 | $77.84 | Discretionary |
| Sep 8, 2021 | OSIS | $34.6K | Sale | 355 | $97.40 | Discretionary |
| Aug 24, 2021 | OSIS | $0 | Award | 898 | $N/A | Discretionary |
| Aug 24, 2021 | OSIS | $30.2K | Payment | 307 | $98.33 | Discretionary |
| Jul 8, 2021 | OSIS | $0 | Award | 1,307 | $N/A | Discretionary |
| Jun 30, 2021 | OSIS | $1.3K | Award | 17 | $77.84 | Discretionary |
| Jun 24, 2021 | OSIS | $6.9K | Payment | 71 | $97.72 | Discretionary |
| Jul 8, 2020 | OSIS | $0 | Award | 1,792 | $N/A | Discretionary |
| Jun 24, 2020 | OSIS | $0 | Award | 690 | $N/A | Discretionary |