Richard Brezski Insider Trading Activity
Richard Brezski has been net-selling over the last 12 months with 0 purchases and 41 sales across 1 company.
IDCC is the most-traded position with 41 trades. The largest single transaction was a sale of IDCC for $704K on Feb 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Richard Brezski. 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 | — | -2.2% | 32% | 41 |
| 90 days | — | +11.1% | 88% | 41 |
| 120 days | — | +13.1% | 100% | 26 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersIDCC · InterDigital, Inc.
🔒 Subscribe to see trade entries
Pro members see exactly when Richard Brezski bought and sold IDCC.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Feb 11, 2026 | IDCC | Sell | 2,000 | $352.24 | $704K | CFO |
| Feb 10, 2026 | IDCC | Sell | 760 | $354.71 | $270K | CFO |
| Feb 10, 2026 | IDCC | Sell | 652 | $356.15 | $232K | CFO |
| Feb 10, 2026 | IDCC | Sell | 400 | $357.03 | $143K | CFO |
| Feb 10, 2026 | IDCC | Sell | 350 | $357.92 | $125K | CFO |
| Feb 10, 2026 | IDCC | Sell | 410 | $359.29 | $147K | CFO |
| Feb 10, 2026 | IDCC | Sell | 360 | $359.98 | $130K | CFO |
| Feb 10, 2026 | IDCC | Sell | 620 | $353.67 | $219K | CFO |
| Feb 10, 2026 | IDCC | Sell | 590 | $361.90 | $214K | CFO |
| Feb 10, 2026 | IDCC | Sell | 160 | $365.00 | $58K | CFO |
| Feb 10, 2026 | IDCC | Sell | 240 | $366.64 | $88K | CFO |
| Feb 10, 2026 | IDCC | Sell | 15 | $368.14 | $6K | CFO |
| Feb 10, 2026 | IDCC | Sell | 200 | $369.70 | $74K | CFO |
| Feb 10, 2026 | IDCC | Sell | 40 | $371.99 | $15K | CFO |
| Feb 10, 2026 | IDCC | Sell | 458 | $360.96 | $165K | CFO |
| Jan 6, 2026 | IDCC | Sell | 503 | $334.08 | $168K | CFO |
| Jan 6, 2026 | IDCC | Sell | 40 | $321.69 | $13K | CFO |
| Jan 6, 2026 | IDCC | Sell | 143 | $323.96 | $46K | CFO |
| Jan 6, 2026 | IDCC | Sell | 1,139 | $325.15 | $370K | CFO |
| Jan 6, 2026 | IDCC | Sell | 292 | $325.86 | $95K | CFO |
| Jan 6, 2026 | IDCC | Sell | 728 | $327.50 | $238K | CFO |
| Jan 6, 2026 | IDCC | Sell | 175 | $328.38 | $57K | CFO |
| Jan 6, 2026 | IDCC | Sell | 180 | $329.46 | $59K | CFO |
| Jan 6, 2026 | IDCC | Sell | 80 | $330.97 | $26K | CFO |
| Jan 6, 2026 | IDCC | Sell | 320 | $332.05 | $106K | CFO |
| Jan 6, 2026 | IDCC | Sell | 176 | $310.09 | $55K | CFO |
| Jan 6, 2026 | IDCC | Sell | 355 | $311.24 | $110K | CFO |
| Jan 6, 2026 | IDCC | Sell | 214 | $312.06 | $67K | CFO |
| Jan 6, 2026 | IDCC | Sell | 265 | $313.93 | $83K | CFO |
| Jan 6, 2026 | IDCC | Sell | 120 | $314.75 | $38K | CFO |
| Jan 6, 2026 | IDCC | Sell | 136 | $317.03 | $43K | CFO |
| Jan 6, 2026 | IDCC | Sell | 56 | $318.86 | $18K | CFO |
| Jan 5, 2026 | IDCC | Sell | 650 | $326.89 | $212K | CFO |
| Jan 5, 2026 | IDCC | Sell | 232 | $327.94 | $76K | CFO |
| Jan 5, 2026 | IDCC | Sell | 346 | $329.01 | $114K | CFO |
| Jan 5, 2026 | IDCC | Sell | 292 | $300.91 | $88K | CFO |
| Jan 5, 2026 | IDCC | Sell | 1,678 | $332.24 | $557K | CFO |
| Jan 5, 2026 | IDCC | Sell | 586 | $332.95 | $195K | CFO |
| Jan 5, 2026 | IDCC | Sell | 2,041 | $334.06 | $682K | CFO |
| Jan 5, 2026 | IDCC | Sell | 632 | $335.10 | $212K | CFO |
| Jan 5, 2026 | IDCC | Sell | 524 | $325.72 | $171K | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| IDCC | InterDigital, Inc. | 41 | $6.5M |
Other insiders at InterDigital, Inc.
8 other tracked filers at IDCC.