SLP
insider transactionsSimulations Plus, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-24.4K
0 buy · 24.4K sell
Net value · 30d
-$429.1K
$0 in · $429.1K out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
4
0 buy · 24.4K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Exercise·M
President, Services Solutions · 10b5-1
$0
7.3K sh
Own New
-
Sell·S
President, Services Solutions · 10b5-1
$133.8K
7.3K sh · $18.20
Own -9%
-
Exercise·M
President, Services Solutions · 10b5-1
$73.9K
7.3K sh · $10.05
Own +9%
-
Exercise·M
President, Services Solutions · 10b5-1
$0
1.1K sh
Own +17%
-
Sell·S
President, Services Solutions · 10b5-1
$17.3K
1.1K sh · $16.51
Own -1%
-
Exercise·M
President, Services Solutions · 10b5-1
$10.6K
1.1K sh · $10.05
Own +1%
-
Sell·S
Chief Revenue Officer · 10b5-1
$16.5K
1.0K sh · $16.50
Own -1%
-
Sell·S
Walter S Woltosz / Virginia E Woltosz
Director, 10% Owner · 10b5-1
$261.4K
15.0K sh · $17.43
Own -0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 16, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Exercise M | 7.3K | $0 |
| Jun 16, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Sell S | 7.3K | $133.8K |
| Jun 16, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Exercise M | 7.3K | $73.9K |
| Jun 15, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Exercise M | 1.1K | $0 |
| Jun 15, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Sell S | 1.1K | $17.3K |
| Jun 15, 2026 | Jill Fiedler-Kelly KEY 10b5-1 | Exercise M | 1.1K | $10.6K |
| Jun 3, 2026 | John Anthony Dibella II 10b5-1 | Sell S | 1.0K | $16.5K |
| Jun 1, 2026 | Walter S Woltosz / Virginia E Woltosz 10b5-1 | Sell S | 15.0K | $261.4K |
About SLP insider trading
This page tracks insider transactions for Simulations Plus, Inc. (SLP) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.