James Richard Porter Insider Trading Activity
James Richard Porter has been net-selling over the last 12 months with 0 purchases and 30 sales across 1 company.
NUVL is the most-traded position with 30 trades. The largest single transaction was a sale of NUVL for $3.7M on Jul 6, 2026.
Performance Scorecard
Forward stock performance after each transaction by James Richard Porter. 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 | — | -3.5% | 31% | 36 |
| 90 days | — | -12.5% | 10% | 31 |
| 120 days | — | -16.5% | 0% | 27 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersNUVL · Nuvalent, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jul 6, 2026 | NUVL | Sell | 30,000 | $123.72 | $3.7M | −8.5% | CEO | |
May 4, 2026 | NUVL | Sell | 1,408 | $99.77 | $140K | −0.4% | CEO | |
May 4, 2026 | NUVL | Sell | 7,429 | $101.48 | $754K | −2.1% | CEO | |
May 4, 2026 | NUVL | Sell | 17,353 | $102.10 | $1.8M | −5.0% | CEO | |
May 4, 2026 | NUVL | Sell | 2,111 | $102.88 | $217K | −0.6% | CEO | |
May 4, 2026 | NUVL | Sell | 1,699 | $98.54 | $167K | −0.5% | CEO | |
Apr 6, 2026 | NUVL | Sell | 12,425 | $103.78 | $1.3M | −3.6% | CEO | |
Apr 6, 2026 | NUVL | Sell | 6,121 | $104.78 | $641K | −1.8% | CEO | |
Apr 6, 2026 | NUVL | Sell | 100 | $105.60 | $11K | −0.0% | CEO | |
Apr 6, 2026 | NUVL | Sell | 11,354 | $103.21 | $1.2M | −3.2% | CEO | |
Mar 6, 2026 | NUVL | Sell | 16,015 | $99.29 | $1.6M | −4.7% | CEO | |
Mar 6, 2026 | NUVL | Sell | 400 | $100.19 | $40K | −0.1% | CEO | |
Mar 6, 2026 | NUVL | Sell | 13,585 | $98.59 | $1.3M | −3.8% | CEO | |
Jan 6, 2026 | NUVL | Sell | 3,963 | $96.75 | $383K | −1.4% | CEO | |
Jan 6, 2026 | NUVL | Sell | 4,905 | $97.33 | $477K | −1.7% | CEO | |
Jan 6, 2026 | NUVL | Sell | 675 | $98.40 | $66K | −0.2% | CEO | |
Jan 5, 2026 | NUVL | Sell | 4,727 | $96.85 | $458K | −1.6% | CEO | |
Jan 5, 2026 | NUVL | Sell | 8,147 | $97.96 | $798K | −2.7% | CEO | |
Jan 5, 2026 | NUVL | Sell | 1,337 | $98.52 | $132K | −0.5% | CEO | |
Jan 5, 2026 | NUVL | Sell | 3,679 | $96.06 | $353K | −1.2% | CEO | |
Oct 16, 2025 | NUVL | Sell | 13,876 | $90.91 | $1.3M | −5.2% | CEO | |
Oct 16, 2025 | NUVL | Sell | 1,114 | $92.19 | $103K | −0.4% | CEO | |
Oct 16, 2025 | NUVL | Sell | 700 | $92.63 | $65K | −0.3% | CEO | |
Oct 16, 2025 | NUVL | Sell | 11,310 | $90.01 | $1.0M | −4.1% | CEO | |
Sep 15, 2025 | NUVL | Sell | 16,080 | $79.30 | $1.3M | −6.0% | CEO | |
Sep 15, 2025 | NUVL | Sell | 2,097 | $80.12 | $168K | −0.8% | CEO | |
Sep 15, 2025 | NUVL | Sell | 8,823 | $78.42 | $692K | −3.2% | CEO | |
Aug 15, 2025 | NUVL | Sell | 6,865 | $75.98 | $522K | −2.7% | CEO | |
Aug 15, 2025 | NUVL | Sell | 100 | $76.90 | $8K | −0.0% | CEO | |
Aug 15, 2025 | NUVL | Sell | 20,035 | $75.22 | $1.5M | −7.3% | CEO | |
Jul 15, 2025 | NUVL | Sell | 1,496 | $83.94 | $126K | −0.6% | CEO | |
Jul 15, 2025 | NUVL | Sell | 104 | $84.53 | $9K | −0.0% | CEO | |
Jul 15, 2025 | NUVL | Sell | 5,403 | $81.64 | $441K | −2.0% | CEO | |
Jul 15, 2025 | NUVL | Sell | 19,997 | $82.31 | $1.6M | −7.4% | CEO | |
Jun 16, 2025 | NUVL | Sell | 15,199 | $76.66 | $1.2M | −5.5% | CEO | |
Jun 16, 2025 | NUVL | Sell | 11,601 | $77.26 | $896K | −4.4% | CEO | |
Jun 16, 2025 | NUVL | Sell | 200 | $78.22 | $16K | −0.1% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| NUVL | Nuvalent, Inc. | 37 | $26.4M |
Other insiders at Nuvalent, Inc.
6 other tracked filers at NUVL.