SEC Form 4Coverage since Jun 1, 2026
$SLP insider trading
Over the last 12 months, Simulations Plus insiders reported no purchases and 7 sales totaling $543K across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $543K 7 events
- Events · 12m
- 7 Form 4 filings, grouped
- Insiders · 12m
- 3 distinct reporters
- 10b5-1 share
- 100% pre-arranged plans
Side
Price · $SLP · 12Mvia TradingView
Top insiders · 12m
DiBella John Anthony IIChief Revenue Officer3× · $53K
Fiedler-Kelly JillPresident, Services Solutions2× · $151K
WOLTOSZ WALTER S—2× · $338K
All insider trades
7 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | DiBella John Anthony IIChief Revenue Officer · O | ▼ Sale | 1,000 | $18.28 | $18K | -1.2% | plan |
| Jul 6, 2026 | DiBella John Anthony IIChief Revenue Officer · O | ▼ Sale | 1,000 | $18.36 | $18K | -1.1% | plan |
| Jul 1, 2026 | WOLTOSZ WALTER SD·10% | ▼ Sale | 4,177 | $18.44 | $77K | -0.1% | plan |
| Jun 16, 2026 | Fiedler-Kelly JillPresident, Services Solutions · O | ▼ Sale | 7,350 | $18.2 | $134K | -8.6% | plan |
| Jun 15, 2026 | Fiedler-Kelly JillPresident, Services Solutions · O | ▼ Sale | 1,050 | $16.51 | $17K | -1.3% | plan |
| Jun 3, 2026 | DiBella John Anthony IIChief Revenue Officer · O | ▼ Sale | 1,000 | $16.5 | $17K | -1.1% | plan |
| Jun 1, 2026 | WOLTOSZ WALTER SD·10% | ▼ Sale | 15,000 | $17.43 | $261K | -0.5% | plan |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $SLP feed.