Connaughton Bernadette Insider Trading Activity
Connaughton Bernadette has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.
HALO is the most-traded position with 9 trades. The largest single transaction was a sale of HALO for $219K on Sep 2, 2025.
Performance Scorecard
Forward stock performance after each transaction by Connaughton Bernadette. 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 | — | +3.6% | 78% | 9 |
| 90 days | — | +4.5% | 88% | 8 |
| 120 days | — | +5.8% | 100% | 8 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersHALO · HALOZYME THERAPEUTICS, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 1, 2026 | HALO | Sell | 1,625 | $63.48 | $103K | −4.1% | Director | |
Jan 5, 2026 | HALO | Sell | 2,000 | $70.25 | $141K | −4.7% | Director | |
Dec 1, 2025 | HALO | Sell | 829 | $71.60 | $59K | −1.9% | Director | |
Nov 10, 2025 | HALO | Sell | 2,000 | $68.48 | $137K | −4.4% | Director | |
Oct 1, 2025 | HALO | Sell | 1,500 | $75.09 | $113K | −3.2% | Director | |
Oct 1, 2025 | HALO | Sell | 500 | $75.70 | $38K | −1.1% | Director | |
Sep 2, 2025 | HALO | Sell | 100 | $71.71 | $7K | −0.2% | Director | |
Sep 2, 2025 | HALO | Sell | 2,977 | $73.62 | $219K | −5.9% | Director | |
Sep 2, 2025 | HALO | Sell | 923 | $74.11 | $68K | −1.9% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| HALO | HALOZYME THERAPEUTICS, INC. | 9 | $885K |
Other insiders at HALOZYME THERAPEUTICS, INC.
3 other tracked filers at HALO.