SLP Simulations Plus, Inc.
Nasdaq · SEC CIK 1023459 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $1.14M 13 sales by 5 insiders
- Filings on record
- 203 since 2021-08-02, latest 2026-08-04 16:07
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| WOLTOSZ WALTER S | Dir, 10% | — | $565.4K |
| WOLTOSZ VIRGINIA E | 10% | — | $307.8K |
| Fiedler-Kelly Jill | Pres, Services Solutions | — | $167.6K |
| DiBella John Anthony II | Chief Revenue Off | — | $81.5K |
| LaVange Lisa | Dir | — | $14.6K |
| Evans Sharlene | Dir | — | — |
| Paglia John Kenneth | Dir | — | — |
| WEINER DANIEL L | Dir | — | — |
Transactions 196
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-04 16:07 | 2026-08-03 | SLP | DiBella John Anthony II | Chief Revenue Off | S - Sale | $18.28 | -1,000 | 85.1K | -1% | -$18.3K |
| T | 2026-07-08 16:05 | 2026-07-06 | SLP | DiBella John Anthony II | Chief Revenue Off | S - Sale | $18.36 | -1,000 | 86.1K | -1% | -$18.4K |
| T | 2026-07-06 18:50 | 2026-07-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $18.44 | -4,177 | 3.20M | -0.1% | -$77.0K |
| DT | 2026-06-17 16:06 | 2026-06-16 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | M - OptEx | $10.05 | +7,350 | 85.2K | +9% | +$73.9K |
| DT | 2026-06-17 16:06 | 2026-06-16 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | S - Sale+OE | $18.20 | -7,350 | 77.8K | -9% | -$133.8K |
| DT | 2026-06-16 16:06 | 2026-06-15 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | M - OptEx | $10.05 | +1,050 | 78.9K | +1% | +$10.6K |
| DT | 2026-06-16 16:06 | 2026-06-15 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | S - Sale+OE | $16.51 | -1,050 | 77.8K | -1% | -$17.3K |
| T | 2026-06-04 16:06 | 2026-06-03 | SLP | DiBella John Anthony II | Chief Revenue Off | S - Sale | $16.50 | -1,000 | 87.1K | -1% | -$16.5K |
| T | 2026-06-02 16:06 | 2026-06-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $17.43 | -15.0K | 3.25M | -0.5% | -$261.4K |
| DT | 2026-05-13 16:07 | 2026-05-11 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | M - OptEx | $10.05 | +1,000 | 78.8K | +1% | +$10.1K |
| DT | 2026-05-13 16:07 | 2026-05-11 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | S - Sale+OE | $16.53 | -1,000 | 77.8K | -1% | -$16.5K |
| T | 2026-05-05 16:10 | 2026-05-04 | SLP | DiBella John Anthony II | Chief Revenue Off | S - Sale | $14.98 | -1,000 | 88.1K | -1% | -$15.0K |
| T | 2026-05-05 16:10 | 2026-05-04 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $15.13 | -15.0K | 3.27M | -0.5% | -$226.9K |
| 2026-05-01 16:07 | 2026-05-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +2,117 | 17.2K | +14% | $0 | |
| 2026-05-01 16:06 | 2026-05-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +2,117 | 3.28M | +0.1% | $0 | |
| 2026-05-01 16:05 | 2026-05-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +2,117 | 16.5K | +15% | $0 | |
| 2026-05-01 16:05 | 2026-05-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +2,117 | 14.6K | +17% | $0 | |
| T | 2026-04-16 16:09 | 2026-04-15 | SLP | DiBella John Anthony II | Chief Revenue Off | S - Sale | $13.37 | -1,000 | 89.1K | -1% | -$13.4K |
| D | 2026-02-09 | 2026-02-06 | SLP | DiBella John Anthony II | Chief Revenue Off | M - OptEx | $9.71 | +10.3K | 90.1K | +13% | +$100.0K |
| 2026-02-02 | 2026-01-30 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +1,776 | 15.1K | +13% | $0 | |
| 2026-02-02 | 2026-01-30 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +1,776 | 3.28M | +0.1% | $0 | |
| 2026-02-02 | 2026-01-30 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +1,776 | 12.5K | +17% | $0 | |
| 2026-02-02 | 2026-01-30 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +1,776 | 14.4K | +14% | $0 | |
| D | 2026-01-29 | 2026-01-28 | SLP | Fiedler-Kelly Jill | Pres, Services Solutions | M - OptEx | $9.71 | +8,950 | 77.8K | +13% | +$86.9K |
| 2025-12-22 | 2025-12-18 | SLP | WOLTOSZ WALTER S | Dir, 10% | G - Gift | $0.00 | -9,095 | 3.28M | -0.3% | $0 | |
| 2025-12-02 | 2025-12-01 | SLP | LaVange Lisa | Dir | S - Sale | $16.91 | -866 | 9,968 | -8% | -$14.6K | |
| 2025-11-04 | 2025-11-03 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +1,771 | 12.7K | +16% | $0 | |
| 2025-11-04 | 2025-11-03 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +1,771 | 10.8K | +20% | $0 | |
| 2025-11-04 | 2025-11-03 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +1,771 | 3.29M | +0.1% | $0 | |
| 2025-11-04 | 2025-11-03 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +1,771 | 13.3K | +15% | $0 | |
| 2025-11-04 | 2025-11-03 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +1,771 | 10.7K | +20% | $0 | |
| 2025-10-03 | 2025-10-01 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $15.39 | -20.0K | 3.29M | -0.6% | -$307.8K | |
| 2025-09-04 | 2025-09-02 | SLP | LaVange Lisa | Dir | S - Sale | $14.10 | -867 | 9,063 | -9% | -$12.2K | |
| 2025-08-04 | 2025-08-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +2,074 | 10.9K | +24% | $0 | |
| 2025-08-04 | 2025-08-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +2,074 | 11.5K | +22% | $0 | |
| 2025-08-04 | 2025-08-01 | SLP | LaVange Lisa | Dir | S - Sale | $12.93 | -867 | 9,930 | -8% | -$11.2K | |
| 2025-08-04 | 2025-08-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +2,074 | 10.8K | +24% | $0 | |
| 2025-08-04 | 2025-08-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +2,074 | 8,925 | +30% | $0 | |
| 2025-08-04 | 2025-08-01 | SLP | WOLTOSZ VIRGINIA E | 10% | A - Grant | $0.00 | +2,074 | 3.31M | +0.1% | $0 | |
| M | 2025-07-02 | 2025-07-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $18.33 | -20.0K | 3.30M | -0.6% | -$366.6K |
| M | 2025-06-03 | 2025-06-02 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $27.15 | -20.0K | 3.32M | -0.6% | -$543.1K |
| 2025-05-01 | 2025-05-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +786 | 8,723 | +10% | $0 | |
| 2025-05-01 | 2025-05-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +786 | 6,851 | +13% | $0 | |
| 2025-05-01 | 2025-05-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +786 | 9,435 | +9% | $0 | |
| M | 2025-05-01 | 2025-05-01 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $33.51 | -20.0K | 3.35M | -0.6% | -$670.2K |
| 2025-05-01 | 2025-05-01 | SLP | WOLTOSZ VIRGINIA E | 10% | A - Grant | $0.00 | +786 | 3.36M | +0.0% | $0 | |
| 2025-05-01 | 2025-05-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +786 | 8,809 | +10% | $0 | |
| M | 2025-04-02 | 2025-04-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $24.09 | -20.0K | 3.36M | -0.6% | -$481.8K |
| 2025-03-04 | 2025-03-03 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $28.68 | -20.0K | 3.38M | -0.6% | -$573.6K | |
| 2025-02-04 | 2025-02-03 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +787 | 6,065 | +15% | $0 | |
| 2025-02-04 | 2025-02-03 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +787 | 8,649 | +10% | $0 | |
| 2025-02-04 | 2025-02-03 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +787 | 7,937 | +11% | $0 | |
| 2025-02-04 | 2025-02-03 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +787 | 8,023 | +11% | $0 | |
| M | 2025-02-04 | 2025-02-03 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $33.91 | -20.0K | 3.40M | -0.6% | -$678.2K |
| 2025-02-04 | 2025-02-03 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +787 | 3.40M | +0.0% | $0 | |
| M | 2025-01-03 | 2025-01-02 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $27.88 | -20.0K | 3.42M | -0.6% | -$557.7K |
| 2024-12-30 | 2024-12-27 | SLP | WEINER DANIEL L | Dir | S - Sale | $28.50 | -750 | 7,236 | -9% | -$21.4K | |
| 2024-12-03 | 2024-12-02 | SLP | LaVange Lisa | Dir | S - Sale | $31.88 | -650 | 7,150 | -8% | -$20.7K | |
| 2024-12-03 | 2024-12-02 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $31.76 | -20.0K | 3.44M | -0.6% | -$635.2K | |
| 2024-11-05 | 2024-11-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +992 | 7,986 | +14% | $0 | |
| 2024-11-05 | 2024-11-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +992 | 7,862 | +14% | $0 | |
| 2024-11-05 | 2024-11-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +992 | 7,800 | +15% | $0 | |
| 2024-11-05 | 2024-11-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +992 | 5,278 | +23% | $0 | |
| 2024-11-05 | 2024-11-01 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $27.66 | -20.0K | 3.46M | -0.6% | -$553.2K | |
| 2024-11-05 | 2024-11-01 | SLP | WOLTOSZ VIRGINIA E | 10% | A - Grant | $0.00 | +992 | 3.48M | +0.0% | $0 | |
| 2024-10-02 | 2024-10-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $31.26 | -20.0K | 3.48M | -0.6% | -$625.2K | |
| 2024-10-01 | 2024-09-27 | SLP | WEINER DANIEL L | Dir | S - Sale | $31.54 | -750 | 6,994 | -10% | -$23.7K | |
| D | 2024-09-10 | 2024-09-09 | SLP | Fiedler-Kelly Jill | Business Unit Pres | M - OptEx | $9.71 | +2,250 | 68.9K | +3% | +$21.8K |
| 2024-09-04 | 2024-09-03 | SLP | LaVange Lisa | Dir | S - Sale | $35.95 | -650 | 6,808 | -9% | -$23.4K | |
| M | 2024-09-04 | 2024-09-03 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $35.18 | -20.0K | 3.50M | -0.6% | -$703.7K |
| 2024-08-02 | 2024-08-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +735 | 7,458 | +11% | $0 | |
| M | 2024-08-02 | 2024-08-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $39.63 | -20.0K | 3.52M | -0.6% | -$792.5K |
| 2024-08-02 | 2024-08-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +735 | 3.54M | +0.0% | $0 | |
| 2024-08-02 | 2024-08-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +735 | 4,286 | +21% | $0 | |
| 2024-08-02 | 2024-08-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +735 | 7,744 | +10% | $0 | |
| 2024-08-02 | 2024-08-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +735 | 6,870 | +12% | $0 | |
| M | 2024-07-02 | 2024-07-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $46.71 | -20.0K | 3.54M | -0.6% | -$934.2K |
| 2024-07-01 | 2024-06-28 | SLP | WEINER DANIEL L | Dir | S - Sale | $49.32 | -750 | 7,009 | -10% | -$37.0K | |
| M | 2024-06-04 | 2024-06-03 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $46.25 | -20.0K | 3.56M | -0.6% | -$925.0K |
| 2024-06-04 | 2024-06-03 | SLP | LaVange Lisa | Dir | S - Sale | $48.26 | -650 | 6,723 | -9% | -$31.4K | |
| 2024-05-15 | 2024-05-14 | SLP | LaVange Lisa | Dir | S - Sale | $50.00 | -500 | 7,373 | -6% | -$25.0K | |
| D | 2024-05-15 | 2024-05-14 | SLP | WEINER DANIEL L | Dir | M - OptEx | $34.23 | +2,000 | 10.8K | +23% | +$68.5K |
| D | 2024-05-15 | 2024-05-14 | SLP | WEINER DANIEL L | Dir | S - Sale+OE | $50.13 | -3,000 | 7,759 | -28% | -$150.4K |
| D | 2024-05-08 | 2024-05-07 | SLP | WEINER DANIEL L | Dir | M - OptEx | $34.23 | +2,000 | 12.0K | +20% | +$68.5K |
| D | 2024-05-08 | 2024-05-07 | SLP | WEINER DANIEL L | Dir | S - Sale+OE | $48.31 | -3,250 | 8,759 | -27% | -$157.0K |
| 2024-05-08 | 2024-05-07 | SLP | LaVange Lisa | Dir | S - Sale | $48.30 | -650 | 7,873 | -8% | -$31.4K | |
| 2024-05-02 | 2024-05-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +662 | 6,135 | +12% | $0 | |
| 2024-05-02 | 2024-05-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +662 | 3,551 | +23% | $0 | |
| 2024-05-02 | 2024-05-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +662 | 10.0K | +7% | $0 | |
| M | 2024-05-02 | 2024-05-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $45.95 | -20.0K | 3.59M | -0.6% | -$919.0K |
| 2024-05-02 | 2024-05-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | A - Grant | $0.00 | +662 | 3.60M | +0.0% | $0 | |
| 2024-05-02 | 2024-05-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +662 | 8,523 | +8% | $0 | |
| M | 2024-04-02 | 2024-04-01 | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $39.94 | -20.0K | 3.60M | -0.6% | -$798.9K |
| M | 2024-03-05 | 2024-03-01 | SLP | WOLTOSZ WALTER S | Dir, 10% | S - Sale | $41.41 | -20.0K | 3.62M | -0.5% | -$828.2K |
| M | 2024-02-05 | 2024-02-01+ | SLP | WOLTOSZ VIRGINIA E | 10% | S - Sale | $38.00 | -20.0K | 3.64M | -0.5% | -$759.9K |
| 2024-02-02 | 2024-02-01 | SLP | LaVange Lisa | Dir | A - Grant | $0.00 | +792 | 7,861 | +11% | $0 | |
| 2024-02-02 | 2024-02-01 | SLP | Paglia John Kenneth | Dir | A - Grant | $0.00 | +792 | 2,889 | +38% | $0 | |
| 2024-02-02 | 2024-02-01 | SLP | WEINER DANIEL L | Dir | A - Grant | $0.00 | +792 | 9,347 | +9% | $0 | |
| 2024-02-02 | 2024-02-01 | SLP | Evans Sharlene | Dir | A - Grant | $0.00 | +792 | 5,473 | +17% | $0 | |
| 2024-02-02 | 2024-02-01 | SLP | WOLTOSZ VIRGINIA E | 10% | A - Grant | $0.00 | +792 | 3.66M | +0.0% | $0 |
Purchase Sale Sale after option exercise All abbreviations