Groesbeck Robert Insider Trading Activity
Groesbeck Robert has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.
PLNH is the most-traded position with 9 trades. The largest single transaction was a sale of PLNH for $208K on Dec 12, 2025.
Performance Scorecard
Forward stock performance after each transaction by Groesbeck Robert. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +17.8% | 100% | 9 |
| 90 days | — | +34.1% | 100% | 9 |
| 120 days | — | +25.0% | 100% | 9 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersPLNH · Planet 13 Holdings Inc.
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Dec 12, 2025 | PLNH | Sell | 1,000,000 | $0.21 | $208K | −3.3% | CEO | |
Sep 2, 2025 | PLNH | Sell | 73,000 | $0.28 | $20K | −1.3% | CEO | |
Aug 29, 2025 | PLNH | Sell | 245,000 | $0.29 | $72K | −4.2% | CEO | |
Aug 28, 2025 | PLNH | Sell | 370,000 | $0.30 | $110K | −6.0% | CEO | |
Aug 27, 2025 | PLNH | Sell | 108,000 | $0.28 | $30K | −1.7% | CEO | |
Aug 26, 2025 | PLNH | Sell | 310,000 | $0.29 | $89K | −4.7% | CEO | |
Aug 25, 2025 | PLNH | Sell | 327,000 | $0.29 | $94K | −4.7% | CEO | |
Aug 22, 2025 | PLNH | Sell | 302,000 | $0.29 | $87K | −4.2% | CEO | |
Aug 21, 2025 | PLNH | Sell | 339,000 | $0.28 | $95K | −4.5% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| PLNH | Planet 13 Holdings Inc. | 9 | $804K |
Other insiders at Planet 13 Holdings Inc.
1 other tracked filer at PLNH.