InsiderSource
NUVL

Nuvalent, Inc.

SEC CIK 1861560
$123.39 +19.1% · 90 days
90-day buys
$0
0 open-market
90-day sells
$20.89M
52 open-market
Net insider flow
−$20.89M
Net selling
Filings shown
305
Most recent
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At a glance

Over the last 90 days, insiders at NUVL have sold a net $20.89M of stock (0 open-market buys vs 52 sells).

Largest recent trade: Flynn James E sold $97.75M of NUVL, trimming their stake 10%.

Most active filer: Miller Deborah Ann, with 124 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for NUVL, newest first
View on SEC EDGAR ↗
NUVL
Nuvalent, Inc.
Sell Pelish Henry E. · Chief Scientific Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −1.6%

Pelish Henry E. sold $111.4K of NUVL, trimming their stake 2%.

−$111.4K
1,137 sh @ $98
NUVL
Nuvalent, Inc.
Sell Pelish Henry E. · Chief Scientific Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −0.3%

Pelish Henry E. sold $18.3K of NUVL.

−$18.3K
186 sh @ $99
NUVL
Nuvalent, Inc.
Sell Noci Darlene · Chief Development Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −1.8%

Noci Darlene sold $83.7K of NUVL, trimming their stake 2%.

−$83.7K
871 sh @ $96
NUVL
Nuvalent, Inc.
Sell Noci Darlene · Chief Development Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −2.4%

Noci Darlene sold $108.4K of NUVL, trimming their stake 2%.

−$108.4K
1,119 sh @ $97
NUVL
Nuvalent, Inc.
Sell Noci Darlene · Chief Development Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −4.2%

Noci Darlene sold $189K of NUVL, trimming their stake 4%.

−$189K
1,929 sh @ $98
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NUVL
Nuvalent, Inc.
Sell Noci Darlene · Chief Development Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −0.7%

Noci Darlene sold $31.2K of NUVL, trimming their stake 1%.

−$31.2K
317 sh @ $99
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −1.8%

Miller Deborah Ann sold $86.2K of NUVL, trimming their stake 2%.

−$86.2K
897 sh @ $96
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −2.4%

Miller Deborah Ann sold $111.7K of NUVL, trimming their stake 2%.

−$111.7K
1,153 sh @ $97
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −4.2%

Miller Deborah Ann sold $194.6K of NUVL, trimming their stake 4%.

−$194.6K
1,987 sh @ $98
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −0.7%

Miller Deborah Ann sold $32.1K of NUVL, trimming their stake 1%.

−$32.1K
326 sh @ $99
NUVL
Nuvalent, Inc.
Sell Porter James Richard · Director, President and CEO · Open-market sale · filed Jan 7, 2026 ΔOwn −1.2%

Porter James Richard sold $353.4K of NUVL, trimming their stake 1%.

−$353.4K
3,679 sh @ $96
NUVL
Nuvalent, Inc.
Sell Porter James Richard · Director, President and CEO · Open-market sale · filed Jan 7, 2026 ΔOwn −1.6%

Porter James Richard sold $457.8K of NUVL, trimming their stake 2%.

−$457.8K
4,727 sh @ $97
NUVL
Nuvalent, Inc.
Sell Porter James Richard · Director, President and CEO · Open-market sale · filed Jan 7, 2026 ΔOwn −2.7%

Porter James Richard sold $798.1K of NUVL, trimming their stake 3%.

−$798.1K
8,147 sh @ $98
NUVL
Nuvalent, Inc.
Sell Porter James Richard · Director, President and CEO · Open-market sale · filed Jan 7, 2026 ΔOwn −0.5%

Porter James Richard sold $131.7K of NUVL.

−$131.7K
1,337 sh @ $99
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 5, 2026 ΔOwn −6.8%

Miller Deborah Ann sold $400.6K of NUVL, trimming their stake 7%.

−$400.6K
4,005 sh @ $100
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 5, 2026 ΔOwn −9.9%

Miller Deborah Ann sold $549.7K of NUVL, trimming their stake 10%.

−$549.7K
5,455 sh @ $101
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Jan 5, 2026 ΔOwn −1.1%

Miller Deborah Ann sold $54.8K of NUVL, trimming their stake 1%.

−$54.8K
540 sh @ $101
NUVL
Nuvalent, Inc.
Sell Flynn James E · Director, 10% Owner · Open-market sale · filed Nov 24, 2025 ΔOwn −4.3%

Flynn James E sold $35.44M of NUVL, trimming their stake 4%.

−$35.44M
371,287 sh @ $95
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Nov 19, 2025 ΔOwn −21%

Miller Deborah Ann sold $1.59M of NUVL, trimming their stake 21%.

−$1.59M
15,075 sh @ $105
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Nov 19, 2025 ΔOwn −15%

Miller Deborah Ann sold $902.6K of NUVL, trimming their stake 15%.

−$902.6K
8,517 sh @ $106
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Nov 19, 2025 ΔOwn −1.2%

Miller Deborah Ann sold $65.1K of NUVL, trimming their stake 1%.

−$65.1K
608 sh @ $107
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −1.0%

Miller Deborah Ann sold $67.7K of NUVL, trimming their stake 1%.

−$67.7K
700 sh @ $97
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −1.8%

Miller Deborah Ann sold $124.7K of NUVL, trimming their stake 2%.

−$124.7K
1,273 sh @ $98
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −0.7%

Miller Deborah Ann sold $49.8K of NUVL, trimming their stake 1%.

−$49.8K
500 sh @ $100
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −0.9%

Miller Deborah Ann sold $60.6K of NUVL, trimming their stake 1%.

−$60.6K
600 sh @ $101
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −3.1%

Miller Deborah Ann sold $216.3K of NUVL, trimming their stake 3%.

−$216.3K
2,121 sh @ $102
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −5.7%

Miller Deborah Ann sold $384.1K of NUVL, trimming their stake 6%.

−$384.1K
3,733 sh @ $103
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −5.6%

Miller Deborah Ann sold $362.7K of NUVL, trimming their stake 6%.

−$362.7K
3,491 sh @ $104
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 31, 2025 ΔOwn −16%

Miller Deborah Ann sold $983K of NUVL, trimming their stake 16%.

−$983K
9,382 sh @ $105
NUVL
Nuvalent, Inc.
Sell Miller Deborah Ann · Chief Legal Officer · Open-market sale · filed Oct 22, 2025 ΔOwn −9.2%

Miller Deborah Ann sold $474.6K of NUVL, trimming their stake 9%.

−$474.6K
5,000 sh @ $95
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About NUVL insider activity

This page tracks every recent Form 4 filed for Nuvalent, Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is NUVL insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for Nuvalent, Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.