Insider · CIK 0001862900
James Richard Porter
ceopresidentofficerdirector
Files at NUVL (Nuvalent, Inc.). First filing Oct 17, 2024, latest Jul 8, 2026.
In brief
James Richard Porter files SEC Form 4 as CEO, president and director at NUVL (Nuvalent, Inc.). Since Oct 17, 2024, James Richard Porter has reported 0 open-market buys worth $0 and 16 open-market sells worth $40M, the latest filed on Jul 8, 2026.
A track record needs three past buys with six months of prices behind them; James Richard Porter has 0, so none is measured yet.
The newest scored trade: sold $3.7M of NUVL on Jul 6, 2026, filed Jul 8, 2026, scored 30 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 7 sells worth $21M.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 16
$0 bought, $40M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | Nuvalent, Inc. | $3.7M 30,000 shares | -8% | - | |
| 30Weak | Nuvalent, Inc. | $2.7M 30,000 shares | -8% | - | |
| 30Weak | Nuvalent, Inc. | $3.1M 30,000 shares | -8% | - | |
| 30Weak | Nuvalent, Inc. | $3.1M 30,000 shares | -8% | - | |
| 30Weak | Nuvalent, Inc. | $3.0M 30,000 shares | -8% | - | |
| 45Moderate | Nuvalent, Inc. | $2.7M 27,433 shares | -9% | - | |
| 30Weak | Nuvalent, Inc. | $2.4M 27,000 shares | -10% | - | |
| 30Weak | Nuvalent, Inc. | $2.1M 27,000 shares | -10% | - | |
| 30Weak | Nuvalent, Inc. | $2.0M 27,000 shares | -10% | - | |
| 30Weak | Nuvalent, Inc. | $2.2M 27,000 shares | -10% | - | |
| 30Weak | Nuvalent, Inc. | $2.1M 27,000 shares | -10% | - | |
| 23Weak | Nuvalent, Inc. | $1.9M 27,000 shares | -10% | - | |
| 23Weak | Nuvalent, Inc. | $1.9M 27,000 shares | -10% | - | |
| 35Weak | Nuvalent, Inc. | $2.3M 27,000 shares | -13% | - | |
| 35Weak | Nuvalent, Inc. | $2.4M 27,000 shares | -13% | - | |
| 35Weak | Nuvalent, Inc. | $2.8M 27,000 shares | -13% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 8, 2026 | NUVL Nuvalent, Inc. | 90,000 0.12% of outstanding | $8.1M | Jun 8, 2026 | $6.2M |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | 90,000 0.12% of outstanding | $8.8M | Mar 6, 2026 | none |
| Jan 5, 2026 | NUVL NUVALENT, INC. | 17,890 0.03% of outstanding | $1.7M | Jan 5, 2026 | $2.4M |
| Oct 16, 2025 | NUVL Nuvalent, Inc. | 27,000 0.04% of outstanding | $2.4M | Oct 16, 2025 | $4.2M |
| Jul 15, 2025 | NUVL Nuvalent, Inc. | 81,000 0.12% of outstanding | $6.9M | Jul 15, 2025 | $4.0M |
| Apr 15, 2025 | NUVL Nuvalent, Inc. | 81,000 0.12% of outstanding | $5.7M | Apr 15, 2025 | $4.2M |
| Jan 15, 2025 | NUVL Nuvalent, Inc. | 81,000 0.12% of outstanding | $5.9M | Jan 15, 2025 | $7.5M |
| Jan 6, 2025 | NUVL Nuvalent, Inc. | 18,000 0.03% of outstanding | $1.5M | Jan 6, 2025 | $7.5M |
| Oct 15, 2024 | NUVL Nuvalent, Inc. | 81,000 0.14% of outstanding | $8.3M | Oct 15, 2024 | none |
Transactions
The newest 50 of 106 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | NUVL Nuvalent, Inc. | UTender of shares Class A Common Stock | -203,529 | $124.00 | $25M | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Class A Common Stock - Restricted Stock Units | -121,350 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | AGrant or award Class A Common Stock - Performance Stock Units | +40,025 | $0.00 | $0 | 40,025 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Class A Common Stock - Performance Stock Units | -40,025 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -508,942 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -49,401 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -33,423 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -867,172 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -118,686 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -131,494 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -161,100 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -112,500 | - | - | 0 | Jul 15, 2026 |
| Jul 15, 2026 | NUVL Nuvalent, Inc. | DDisposition to issuer Stock Option (Right to Buy)derivative | -46,250 | - | - | 0 | Jul 15, 2026 |
| Jul 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +30,000 | $18.93 | $568k | 354,879 | Jul 8, 2026 |
| Jul 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -30,000 | $123.72 | $3.7M | 324,879 | Jul 8, 2026 |
| Jul 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 118,686 | Jul 8, 2026 |
| Jun 8, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +30,000 | $18.93 | $568k | 354,879 | Jun 10, 2026 |
| Jun 8, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -12,495 | $87.97 | $1.1M | 342,384 | Jun 10, 2026 |
| Jun 8, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -14,469 | $88.79 | $1.3M | 327,915 | Jun 10, 2026 |
| Jun 8, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,036 | $89.63 | $272k | 324,879 | Jun 10, 2026 |
| Jun 8, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 148,686 | Jun 10, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +30,000 | $18.93 | $568k | 354,879 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,699 | $98.54 | $167k | 353,180 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,408 | $99.77 | $140k | 351,772 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -7,429 | $101.48 | $754k | 344,343 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -17,353 | $102.10 | $1.8M | 326,990 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -2,111 | $102.88 | $217k | 324,879 | May 6, 2026 |
| May 4, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 178,686 | May 6, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +13,714 | $18.93 | $260k | 338,593 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +16,286 | $27.85 | $454k | 354,879 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -11,354 | $103.21 | $1.2M | 343,525 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -12,425 | $103.78 | $1.3M | 331,100 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -6,121 | $104.78 | $641k | 324,979 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -100 | $105.60 | $11k | 324,879 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -13,714 | $0.00 | $0 | 208,686 | Apr 8, 2026 |
| Apr 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -16,286 | $0.00 | $0 | 131,494 | Apr 8, 2026 |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Class A Common Stock10b5-1 | +30,000 | $27.85 | $836k | 354,879 | Mar 10, 2026 |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -13,585 | $98.59 | $1.3M | 341,294 | Mar 10, 2026 |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -16,015 | $99.29 | $1.6M | 325,279 | Mar 10, 2026 |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -400 | $100.19 | $40k | 324,879 | Mar 10, 2026 |
| Mar 6, 2026 | NUVL Nuvalent, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 147,780 | Mar 10, 2026 |
| Jan 5, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,679 | $96.06 | $353k | 302,383 | Jan 7, 2026 |
| Jan 5, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -4,727 | $96.85 | $458k | 297,656 | Jan 7, 2026 |
| Jan 5, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -8,147 | $97.96 | $798k | 289,509 | Jan 7, 2026 |
| Jan 5, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,337 | $98.52 | $132k | 288,172 | Jan 7, 2026 |
| Jan 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,963 | $96.75 | $383k | 284,209 | Jan 7, 2026 |
| Jan 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -4,905 | $97.33 | $477k | 279,304 | Jan 7, 2026 |
| Jan 6, 2026 | NUVL Nuvalent, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -675 | $98.40 | $66k | 278,629 | Jan 7, 2026 |
| Jan 7, 2026 | NUVL Nuvalent, Inc. | AGrant or award Class A Common Stock10b5-1 | +46,250 | $0.00 | $0 | 324,879 | Jan 7, 2026 |
| Jan 7, 2026 | NUVL Nuvalent, Inc. | AGrant or award Stock Option (Right to Buy)derivative10b5-1 | +46,250 | $0.00 | $0 | 46,250 | Jan 7, 2026 |
50 of 106 rows shown.
Questions about James Richard Porter
Answered from the filings on this page, as of the latest one.
Is James Richard Porter buying or selling?
In the last 12 months James Richard Porter reported 0 open-market buys worth $0 and 7 open-market sells worth $21M on SEC Form 4; the latest was sold $3.7M of NUVL on Jul 6, 2026. Grants, option exercises and tax withholding are not counted.
How did James Richard Porter's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and James Richard Porter has 0.
Where does James Richard Porter file Form 4?
James Richard Porter has filed Form 4 at NUVL (Nuvalent, Inc.) as President and CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.