Roberts Eric W Insider Trading Activity
Roberts Eric W has been net-buying over the last 12 months with 10 purchases and 0 sales across 1 company.
CALC is the most-traded position with 10 trades. The largest single transaction was a purchase of CALC for $26K on Aug 28, 2025.
Performance Scorecard
Forward stock performance after each transaction by Roberts Eric W. 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 | +14.2% | — | 68% | 19 |
| 90 days | +46.8% | — | 89% | 19 |
| 120 days | +72.6% | — | 89% | 19 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersCALC · CalciMedica, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 18, 2025 | CALC | Buy | 2,500 | $3.07 | $8K | +3.1% | CHIEF BUSINESS OFFICER | |
Sep 15, 2025 | CALC | Buy | 3,400 | $2.68 | $9K | +4.3% | CHIEF BUSINESS OFFICER | |
Sep 12, 2025 | CALC | Buy | 5,000 | $3.12 | $16K | +6.8% | CHIEF BUSINESS OFFICER | |
Sep 9, 2025 | CALC | Buy | 2,343 | $3.15 | $7K | +3.3% | CHIEF BUSINESS OFFICER | |
Aug 29, 2025 | CALC | Buy | 800 | $2.74 | $2K | +1.1% | CHIEF BUSINESS OFFICER | |
Aug 28, 2025 Filed 3d late | CALC | Buy | 9,200 | $2.86 | $26K | +15.1% | CHIEF BUSINESS OFFICER | |
Aug 21, 2025 | CALC | Buy | 3,508 | $2.79 | $10K | +6.1% | CHIEF BUSINESS OFFICER | |
Aug 20, 2025 | CALC | Buy | 2,000 | $2.72 | $5K | +3.6% | CHIEF BUSINESS OFFICER | |
Aug 19, 2025 | CALC | Buy | 1,000 | $2.79 | $3K | +1.8% | CHIEF BUSINESS OFFICER | |
Aug 15, 2025 | CALC | Buy | 5,076 | $2.90 | $15K | +10.3% | CHIEF BUSINESS OFFICER | |
Jul 22, 2025 | CALC | Buy | 1,500 | $3.77 | $6K | +3.1% | CHIEF BUSINESS OFFICER | |
Jul 21, 2025 | CALC | Buy | 1,500 | $3.37 | $5K | +3.2% | CHIEF BUSINESS OFFICER | |
Jul 18, 2025 | CALC | Buy | 2,000 | $2.88 | $6K | +4.5% | CHIEF BUSINESS OFFICER | |
Jul 14, 2025 | CALC | Buy | 6,500 | $2.43 | $16K | +17.2% | CHIEF BUSINESS OFFICER | |
Jul 9, 2025 | CALC | Buy | 5,000 | $1.60 | $8K | +15.2% | CHIEF BUSINESS OFFICER | |
Jun 26, 2025 | CALC | Buy | 4,500 | $1.44 | $6K | +15.9% | CHIEF BUSINESS OFFICER | |
Jun 11, 2025 | CALC | Buy | 5,000 | $1.85 | $9K | +21.4% | CHIEF BUSINESS OFFICER | |
Jun 6, 2025 | CALC | Buy | 5,000 | $1.77 | $9K | +27.3% | CHIEF BUSINESS OFFICER | |
Jun 5, 2025 | CALC | Buy | 5,100 | $1.70 | $9K | +38.6% | CHIEF BUSINESS OFFICER |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| CALC | CalciMedica, Inc. | 19 | $175K |
Other insiders at CalciMedica, Inc.
2 other tracked filers at CALC.