CLIR
insider transactionsClearSign Technologies Corp — 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 · 90d
+2.0K
2.0K buy · 0 sell
Net value · 90d
$10.6K
$10.6K in · $0 out
Sentiment · 90d
Net buying
100% buying · 0% selling
Open-market trades · 90d
2
2.0K buy · 0 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
-
Buy·P
Director
$5.2K
1.0K sh · $5.25
Own +20%
-
Buy·P
Director
$5.3K
1.0K sh · $5.32
Own +25%
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.4K sh
Own +3%
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Apr 23, 2026 | Gil Todd Silva | Buy P | 1.0K | $5.2K |
| Apr 23, 2026 | Gil Todd Silva | Buy P | 1.0K | $5.3K |
| Mar 31, 2026 | Gil Todd Silva | Grant A | 3.0K | $0 |
| Mar 31, 2026 | Gil Todd Silva | Grant A | 3.4K | $0 |
| Mar 31, 2026 | DIGIANDOMENICO ANTHONY | Grant A | 3.0K | $0 |
| Mar 31, 2026 | Lou Basenese | Grant A | 3.0K | $0 |
About CLIR insider trading
This page tracks insider transactions for ClearSign Technologies Corp (CLIR) 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.