InsiderSource
ARVN

ARVINAS, INC.

SEC CIK 1655759
$7.09 −48.1% · 90 days
90-day buys
$0
0 open-market
90-day sells
$523.5K
7 open-market
Net insider flow
−$523.5K
Net selling
Filings shown
29
Most recent

At a glance

Over the last 90 days, insiders at ARVN have sold a net $523.5K of stock (0 open-market buys vs 7 sells).

Largest recent trade: Morrison Briggs, ARVN's Director, spent $268.1K of their own money on 20,000 shares at $13, growing their stake 26%.

Most active filer: Teel Randy, with 6 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for ARVN, newest first
View on SEC EDGAR ↗
ARVN
ARVINAS, INC.
Sell Teel Randy · Director, President and CEO · Open-market sale · filed 3w ago ΔOwn −0.8%

Teel Randy sold $20K of ARVN, trimming their stake 1%.

−$20K
2,209 sh @ $9
ARVN
ARVINAS, INC.
Sell Saik Andrew · Chief Financial Officer · Open-market sale · filed May 13, 2026 ΔOwn −5.5%

Saik Andrew sold $110.7K of ARVN, trimming their stake 5%.

−$110.7K
11,139 sh @ $10
ARVN
ARVINAS, INC.
Sell Loomis David K · VP, Chief Accounting Officer · Open-market sale · filed May 13, 2026 ΔOwn −4.6%

Loomis David K sold $19.1K of ARVN, trimming their stake 5%.

−$19.1K
1,919 sh @ $10
ARVN
ARVINAS, INC.
Sell Cacace Angela M · Chief Scientific Officer · Open-market sale · filed May 13, 2026 ΔOwn −5.0%

Cacace Angela M sold $96K of ARVN, trimming their stake 5%.

−$96K
9,657 sh @ $10
ARVN
ARVINAS, INC.
Sell Berkowitz Noah · Chief Medical Officer · Open-market sale · filed May 13, 2026 ΔOwn −5.5%

Berkowitz Noah sold $110.4K of ARVN, trimming their stake 5%.

−$110.4K
11,108 sh @ $10
ARVN
ARVINAS, INC.
Sell Teel Randy · Director, President and CEO · Open-market sale · filed May 13, 2026 ΔOwn −3.3%

Teel Randy sold $96K of ARVN, trimming their stake 3%.

−$96K
9,657 sh @ $10
ARVN
ARVINAS, INC.
Sell Berkowitz Noah · Chief Medical Officer · Open-market sale · filed Mar 19, 2026 ΔOwn −3.1%

Berkowitz Noah sold $71.4K of ARVN, trimming their stake 3%.

−$71.4K
6,435 sh @ $11
ARVN
ARVINAS, INC.
Buy Morrison Briggs · Director · Open-market purchase · filed Mar 9, 2026 ΔOwn +26%

Morrison Briggs, ARVN's Director, spent $268.1K of their own money on 20,000 shares at $13, growing their stake 26%.

+$268.1K
20,000 sh @ $13
ARVN
ARVINAS, INC.
Sell Houston John G · Director · Open-market sale · filed Mar 2, 2026 ΔOwn −0.4%

Houston John G sold $62.1K of ARVN.

−$62.1K
4,688 sh @ $13
ARVN
ARVINAS, INC.
Sell Houston John G · Director · Open-market sale · filed Mar 2, 2026 ΔOwn −1.6%

Houston John G sold $249.2K of ARVN, trimming their stake 2%.

−$249.2K
18,822 sh @ $13
ARVN
ARVINAS, INC.
Sell Houston John G · Director · Open-market sale · filed Mar 2, 2026 ΔOwn −1.0%

Houston John G sold $154.9K of ARVN, trimming their stake 1%.

−$154.9K
11,787 sh @ $13
ARVN
ARVINAS, INC.
Grant/award Loomis David K · VP, Chief Accounting Officer · Grant/award · filed Mar 2, 2026 ΔOwn +42%
+$0
12,420 sh
ARVN
ARVINAS, INC.
Grant/award Saik Andrew · Chief Financial Officer · Grant/award · filed Mar 2, 2026 ΔOwn +28%
+$0
45,000 sh
ARVN
ARVINAS, INC.
Grant/award Teel Randy · Director, President and CEO · Grant/award · filed Mar 2, 2026 ΔOwn +99%
+$0
147,791 sh
ARVN
ARVINAS, INC.
Sell Loomis David K · Chief Accounting Officer · Open-market sale · filed Feb 25, 2026 ΔOwn −3.6%

Loomis David K sold $13.5K of ARVN, trimming their stake 4%.

−$13.5K
1,108 sh @ $12
ARVN
ARVINAS, INC.
Sell Cacace Angela M · Chief Scientific Officer · Open-market sale · filed Feb 25, 2026 ΔOwn −0.7%

Cacace Angela M sold $12.6K of ARVN, trimming their stake 1%.

−$12.6K
1,038 sh @ $12
ARVN
ARVINAS, INC.
Sell Cacace Angela M · Chief Scientific Officer · Open-market sale · filed Feb 25, 2026 ΔOwn −1.7%

Cacace Angela M sold $31.3K of ARVN, trimming their stake 2%.

−$31.3K
2,571 sh @ $12
ARVN
ARVINAS, INC.
Sell Teel Randy · Director, President and CEO · Open-market sale · filed Feb 25, 2026 ΔOwn −0.7%

Teel Randy sold $12.6K of ARVN, trimming their stake 1%.

−$12.6K
1,038 sh @ $12
ARVN
ARVINAS, INC.
Sell Teel Randy · Director, President and CEO · Open-market sale · filed Feb 25, 2026 ΔOwn −2.4%

Teel Randy sold $45.6K of ARVN, trimming their stake 2%.

−$45.6K
3,748 sh @ $12
ARVN
ARVINAS, INC.
Sell Teel Randy · Director, President and CEO · Open-market sale · filed Feb 18, 2026 ΔOwn −2.8%

Teel Randy sold $52.4K of ARVN, trimming their stake 3%.

−$52.4K
4,403 sh @ $12
ARVN
ARVINAS, INC.
Sell Saik Andrew · Chief Financial Officer · Open-market sale · filed Feb 18, 2026 ΔOwn −3.1%

Saik Andrew sold $61K of ARVN, trimming their stake 3%.

−$61K
5,134 sh @ $12
ARVN
ARVINAS, INC.
Sell Cacace Angela M · Chief Scientific Officer · Open-market sale · filed Feb 18, 2026 ΔOwn −2.9%

Cacace Angela M sold $54.6K of ARVN, trimming their stake 3%.

−$54.6K
4,592 sh @ $12
ARVN
ARVINAS, INC.
Sell Berkowitz Noah · Chief Medical Officer · Open-market sale · filed Feb 18, 2026 ΔOwn −3.4%

Berkowitz Noah sold $67.6K of ARVN, trimming their stake 3%.

−$67.6K
5,685 sh @ $12
ARVN
ARVINAS, INC.
Sell Loomis David K · Chief Accounting Officer · Open-market sale · filed Feb 18, 2026 ΔOwn −3.2%

Loomis David K sold $12.1K of ARVN, trimming their stake 3%.

−$12.1K
1,016 sh @ $12
ARVN
ARVINAS, INC.
Sell Loomis David K · Chief Accounting Officer · Open-market sale · filed Nov 7, 2025 ΔOwn −0.7%

Loomis David K sold $2.3K of ARVN, trimming their stake 1%.

−$2.3K
230 sh @ $10
ARVN
ARVINAS, INC.
Buy Morrison Briggs · Director · Open-market purchase · filed Sep 24, 2025 ΔOwn +65%

Morrison Briggs, ARVN's Director, spent $227K of their own money on 30,000 shares at $8, growing their stake 65%.

+$227K
30,000 sh @ $8

About ARVN insider activity

This page tracks every recent Form 4 filed for ARVINAS, 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 ARVN insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for ARVINAS, 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.