WOLTOSZ WALTER S (CIK 1222526) reported 24 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell SLP (4,177 shares), Sell SLP (15,000 shares), Buy SLP (2,117 shares), Buy SLP (1,776 shares), Sell SLP (9,095 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Simulations Plus, Inc. (SLP) | Director | Sell | 4,177 | $77,024 |
| 2026-06-02 | Simulations Plus, Inc. (SLP) | Director | Sell | 15,000 | $261,450 |
| 2026-05-01 | Simulations Plus, Inc. (SLP) | Director | Buy | 2,117 | $0 |
| 2026-02-02 | Simulations Plus, Inc. (SLP) | Director | Buy | 1,776 | $0 |
| 2025-12-22 | Simulations Plus, Inc. (SLP) | Director | Sell | 9,095 | $0 |
| 2025-11-04 | Simulations Plus, Inc. (SLP) | Director | Buy | 1,771 | $0 |
| 2025-10-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 20,000 | $307,800 |
| 2025-08-04 | Simulations Plus, Inc. (SLP) | Director | Buy | 2,074 | $0 |
| 2025-07-02 | Simulations Plus, Inc. (SLP) | Director | Sell | 7,776 | $139,501 |
| 2025-07-02 | Simulations Plus, Inc. (SLP) | Director | Sell | 12,224 | $227,122 |
| 2025-06-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 700 | $20,391 |
| 2025-06-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 2,700 | $74,817 |
| 2025-06-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 15,500 | $414,160 |
| 2025-06-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 1,000 | $30,570 |
| 2025-06-03 | Simulations Plus, Inc. (SLP) | Director | Sell | 100 | $3,136 |
| 2025-05-01 | Simulations Plus, Inc. (SLP) | Director | Buy | 786 | $0 |
| 2025-05-01 | Simulations Plus, Inc. (SLP) | Director | Sell | 9,396 | $311,947 |
| 2025-05-01 | Simulations Plus, Inc. (SLP) | Director | Sell | 10,604 | $358,203 |
| 2025-04-02 | Simulations Plus, Inc. (SLP) | Director | Sell | 17,400 | $417,774 |
| 2025-04-02 | Simulations Plus, Inc. (SLP) | Director | Sell | 2,600 | $64,012 |
| 2025-03-04 | Simulations Plus, Inc. (SLP) | Director | Sell | 20,000 | $573,600 |
| 2025-02-04 | Simulations Plus, Inc. (SLP) | Director | Sell | 5,579 | $187,064 |
| 2025-02-04 | Simulations Plus, Inc. (SLP) | Director | Sell | 14,421 | $491,179 |
| 2025-02-04 | Simulations Plus, Inc. (SLP) | Director | Buy | 787 | $0 |
Source: SEC Form 4 filings · as of 2026-07-06