Greedy Insider
SLP Insider Trades and Greediness Scores
Simulations Plus, Inc. (SLP) insider trades: since Dec 1, 2025, Greedy Insider recorded 0 open-market buys and 19 sales on Form 4 from 8 insiders. The strongest recent filing scored 95 (Strong).
Who bought and who sold
Across the last 19 scoreable Form 4 transactions in SLP, 0 were open-market purchases and 19 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| DiBella John Anthony II | Chief Revenue Officer | Sell | 85140.0 | 1575090.0 | 2026-10-06 | 95 | View |
| Evans Sharlene | Director | Sell | 17173.0 | 317700.5 | 2026-10-06 | 80 | View |
| Fiedler-Kelly Jill | President | Sell | 77817.0 | 1439614.5 | 2026-10-06 | 94 | View |
| FREDERICK WILLIAM W | EVP/CFO | Sell | 2100.0 | 38850.0 | 2026-10-06 | 85 | View |
| Paglia John Kenneth | Director | Sell | 14589.0 | 269896.5 | 2026-10-06 | 80 | View |
| WEINER DANIEL L | Director | Sell | 16547.0 | 306119.5 | 2026-10-06 | 80 | View |
| WOLTOSZ WALTER S | 10% owner | Sell | 3202131.0 | 59239424.0 | 2026-10-06 | 90 | View |
| DiBella John Anthony II | Chief Revenue Officer | Sell | 1000.0 | 18280.0 | 2026-08-03 | 62 | View |
| DiBella John Anthony II | Chief Revenue Officer | Sell | 1000.0 | 18360.0 | 2026-07-06 | 62 | View |
| WOLTOSZ WALTER S | 10% owner | Sell | 4177.0 | 77023.88 | 2026-07-01 | 55 | View |
The strongest recent filing
DiBella John Anthony II (Chief Revenue Officer) sold 85,140 shares of Simulations Plus, Inc. on Oct 6, 2026, a filing that scored 95 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 7 insiders (DiBella John Anthony II, Evans Sharlene, Fiedler-Kelly Jill, FREDERICK WILLIAM W) traded SLP the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with Simulations Plus, Inc.'s own history
Open-market buys make up 0% of the 19 scoreable SLP transactions on record between Dec 1, 2025 and Oct 6, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 19
- Open-market buys: 0
- Sales: 19
- Distinct insiders: 8
- Strongest recent Greediness Score: 95 (Strong)
Primary sources
Related
- Strongest filing
- SLP in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.