Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-12-01 Sale | 2025-12-02 4:14 pm | Simulations Plus Inc. | SLP | LaVange Lisa Director | 866 | $16.91 | $14,644 | 9,968 (Direct) | View |
| 2025-10-01 Sale | 2025-10-03 4:13 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $15.39 | $307,800 | 3,286,231 (Direct) | View |
| 2025-09-02 Sale | 2025-09-04 4:18 pm | Simulations Plus Inc. | SLP | LaVange Lisa Director | 867 | $14.1 | $12,225 | 9,063 (Direct) | View |
| 2025-08-01 Sale | 2025-08-04 4:21 pm | Simulations Plus Inc. | SLP | LaVange Lisa Director | 867 | $12.93 | $11,210 | 9,930 (Direct) | View |
| 2025-07-01 Sale | 2025-07-02 4:24 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $18.33 | $366,623 | 3,304,157 (Direct) | View |
| 2025-06-02 Sale | 2025-06-03 4:57 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $27.15 | $543,074 | 3,324,157 (Direct) | View |
| 2025-05-01 Sale | 2025-05-01 5:53 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $33.51 | $670,150 | 3,344,157 (Direct) | View |
| 2025-04-01 Sale | 2025-04-02 4:20 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $24.09 | $481,786 | 3,363,371 (Direct) | View |
| 2025-03-03 Sale | 2025-03-04 5:08 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $28.68 | $573,600 | 3,383,371 (Direct) | View |
| 2025-02-03 Sale | 2025-02-04 5:33 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $33.91 | $678,243 | 3,403,371 (Direct) | View |
| 2025-01-02 Sale | 2025-01-03 4:36 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $27.88 | $557,662 | 3,422,584 (Direct) | View |
| 2024-12-27 Sale | 2024-12-30 4:17 pm | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 750 | $28.5 | $21,375 | 7,236 (Direct) | View |
| 2024-12-02 Sale | 2024-12-03 5:35 pm | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 20,000 | $31.76 | $635,200 | 3,442,584 (Direct) | View |
| 2024-12-02 Sale | 2024-12-03 5:32 pm | Simulations Plus Inc. | SLP | LaVange Lisa Director | 650 | $31.88 | $20,722 | 7,150 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-12-18 Gift | 2025-12-22 4:06 pm | N/A N/A | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S Director 10% Owner | 9,095 | $0 | 3,278,907 (Direct) | View |
| 2025-11-03 Option Award | 2025-11-04 4:38 pm | N/A N/A | Simulations Plus Inc. | SLP | LaVange Lisa Director | 1,771 | $0 | 10,834 (Direct) | View |
| 2025-11-03 Option Award | 2025-11-04 4:36 pm | N/A N/A | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 1,771 | $0 | 3,288,002 (Direct) | View |
| 2025-11-03 Option Award | 2025-11-04 4:34 pm | N/A N/A | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 1,771 | $0 | 12,654 (Direct) | View |
| 2025-11-03 Option Award | 2025-11-04 4:33 pm | N/A N/A | Simulations Plus Inc. | SLP | Paglia John Kenneth Director | 1,771 | $0 | 10,696 (Direct) | View |
| 2025-11-03 Option Award | 2025-11-04 4:32 pm | N/A N/A | Simulations Plus Inc. | SLP | Evans Sharlene Director | 1,771 | $0 | 13,280 (Direct) | View |
| 2025-10-16 Option Award | 2025-10-17 5:02 pm | N/A 2035-10-15 | Simulations Plus Inc. | SLP | OCONNOR SHAWN Chief Executive Officer | 50,000 | $0 | 50,000 (Direct) | View |
| 2025-10-16 Option Award | 2025-10-17 5:02 pm | N/A 2035-10-15 | Simulations Plus Inc. | SLP | FREDERICK WILLIAM W EVP/CFO | 32,500 | $0 | 32,500 (Direct) | View |
| 2025-10-16 Option Award | 2025-10-17 5:01 pm | N/A 2035-10-15 | Simulations Plus Inc. | SLP | Fiedler-Kelly Jill President, Services Solutions | 27,500 | $0 | 27,500 (Direct) | View |
| 2025-10-16 Option Award | 2025-10-17 5:00 pm | N/A 2035-10-15 | Simulations Plus Inc. | SLP | DiBella John Anthony II Chief Revenue Officer | 27,500 | $0 | 27,500 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 4:28 pm | N/A N/A | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 2,074 | $0 | 3,306,231 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 4:27 pm | N/A N/A | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 2,074 | $0 | 10,883 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 4:25 pm | N/A N/A | Simulations Plus Inc. | SLP | Paglia John Kenneth Director | 2,074 | $0 | 8,925 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 4:23 pm | N/A N/A | Simulations Plus Inc. | SLP | Evans Sharlene Director | 2,074 | $0 | 11,509 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 4:21 pm | N/A N/A | Simulations Plus Inc. | SLP | LaVange Lisa Director | 2,074 | $0 | 9,930 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-01 5:53 pm | N/A N/A | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 786 | $0 | 3,344,157 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-01 4:27 pm | N/A N/A | Simulations Plus Inc. | SLP | Evans Sharlene Director | 786 | $0 | 9,435 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-01 4:26 pm | N/A N/A | Simulations Plus Inc. | SLP | LaVange Lisa Director | 786 | $0 | 8,723 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-01 4:21 pm | N/A N/A | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 786 | $0 | 8,809 (Direct) | View |
| 2025-05-01 Option Award | 2025-05-01 4:19 pm | N/A N/A | Simulations Plus Inc. | SLP | Paglia John Kenneth Director | 786 | $0 | 6,851 (Direct) | View |
| 2025-02-03 Option Award | 2025-02-04 5:41 pm | N/A N/A | Simulations Plus Inc. | SLP | Paglia John Kenneth Director | 787 | $0 | 6,065 (Direct) | View |
| 2025-02-03 Option Award | 2025-02-04 5:39 pm | N/A N/A | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 787 | $0 | 8,023 (Direct) | View |
| 2025-02-03 Option Award | 2025-02-04 5:38 pm | N/A N/A | Simulations Plus Inc. | SLP | Evans Sharlene Director | 787 | $0 | 8,649 (Direct) | View |
| 2025-02-03 Option Award | 2025-02-04 5:36 pm | N/A N/A | Simulations Plus Inc. | SLP | LaVange Lisa Director | 787 | $0 | 7,937 (Direct) | View |
| 2025-02-03 Option Award | 2025-02-04 5:33 pm | N/A N/A | Simulations Plus Inc. | SLP | WOLTOSZ WALTER S WOLTOSZ VIRGINIA E Director 10% Owner | 787 | $0 | 3,403,371 (Direct) | View |
| 2024-11-01 Option Award | 2024-11-05 08:04 am | N/A N/A | Simulations Plus Inc. | SLP | Paglia John Kenneth Director | 992 | $0 | 5,278 (Direct) | View |
| 2024-11-01 Option Award | 2024-11-05 08:04 am | N/A N/A | Simulations Plus Inc. | SLP | WEINER DANIEL L Director | 992 | $0 | 7,986 (Direct) | View |
| 2024-11-01 Option Award | 2024-11-05 08:03 am | N/A N/A | Simulations Plus Inc. | SLP | LaVange Lisa Director | 992 | $0 | 7,800 (Direct) | View |
| 2024-11-01 Option Award | 2024-11-05 08:03 am | N/A N/A | Simulations Plus Inc. | SLP | Evans Sharlene Director | 992 | $0 | 7,862 (Direct) | View |