AVTR
Avantor, Inc.$7.88-0.10 (-1.19%)Prev Close$7.97·MCap$5.65B·P/E—·Vol3.48M·Yield—
▲
Buys (12M)
14
$11.16M
▼
Sells (12M)
12
$385.6K
◆
Net Activity
Net Buyer
$10.78M
●
Active Insiders
13
last 12 mo
Over the past 12 months, insider activity at Avantor, Inc. (AVTR) has been dominated by buying, with 14 insider purchases totaling $11.16M and 12 insider sales totaling $385.6K. The most recent insider transaction was by MEHRA SANJEEV K (director), who purchased $1.00M worth of shares on Mar 11, 2026. Avantor, Inc. operates in the Healthcare sector, within the Medical - Instruments & Supplies industry, with a market cap of $5.65B.
AVTR Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | MEHRA SANJEEV K | director | Buy | 125,000 | $8.01 | $1.00M | 475,000+36% |
| Feb 19, 2026 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 2,125 | $9.03 | $19.2K | 0 |
| Feb 19, 2026 | Gourdier Benoit | EVP, Bioscience & Medtech | Sell | 4,160 | $9.03 | $37.6K | 0 |
| Feb 19, 2026 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 1,453 | $9.03 | $13.1K | 0 |
| Feb 19, 2026 | Jones R. Brent | EVP, Chief Financial Officer | Sell | 9,506 | $9.03 | $85.8K | 0 |
| Feb 19, 2026 | LUCIER GREGORY T | Director | Buy | 50,000 | $9.16 | $458.0K | 0 |
| Feb 19, 2026 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 2,919 | $9.03 | $26.4K | 0 |
| Feb 19, 2026 | Walker Corey | President, VWR Dist. & Servs. | Sell | 4,963 | $9.03 | $44.8K | 0 |
| Feb 12, 2026 | SUMME GREGORY L | Director | Buy | 100,000 | $9.40 | $940.0K | 0 |
| Dec 5, 2025 | MEHRA SANJEEV K | Director | Buy | 350,000 | $11.09 | $3.88M | 0 |
| Nov 17, 2025 | Ligner Emmanuel | President and CEO | Buy | 87,500 | $11.35 | $993.1K | 0 |
| Oct 30, 2025 | SUMME GREGORY L | Director | Buy | 100,000 | $11.25 | $1.13M | 0 |
| Oct 2, 2025 | Gourdier Benoit | EVP, Bioscience Production | Sell | 1,264 | $13.77 | $17.4K | 0 |
| Aug 21, 2025 | SUMME GREGORY L | Director | Buy | 100,000 | $12.56 | $1.26M | 0 |
| Aug 14, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 181 | $12.98 | $2.3K | 0 |
| Aug 5, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 3,476 | $11.39 | $39.6K | 0 |
| Jul 31, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,385 | $13.44 | $18.6K | 0 |
| Jul 24, 2025 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 3,123 | $14.01 | $43.8K | 0 |
| Jun 21, 2025 | Walker Corey | President Laboratory Solutions | Sell | 2,730 | $13.57 | $37.0K | 0 |
| May 23, 2025 | SUMME GREGORY L | Director | Buy | 30,000 | $12.50 | $375.0K | 0 |
| May 22, 2025 | SUMME GREGORY L | Director | Buy | 20,000 | $12.65 | $253.0K | 0 |
| May 7, 2025 | SUMME GREGORY L | Director | Buy | 25,000 | $12.00 | $300.0K | 0 |
| Apr 29, 2025 | Massaro Joseph R | Director | Buy | 8,100 | $12.30 | $99.6K | 0 |
| Apr 28, 2025 | Kang Lan | Director | Buy | 5,000 | $12.57 | $62.9K | 0 |
| Apr 28, 2025 | Peacock Jonathan M | Director | Buy | 8,091 | $12.81 | $103.6K | 0 |
| Apr 28, 2025 | SUMME GREGORY L | Director | Buy | 25,000 | $12.50 | $312.5K | 0 |
| Apr 5, 2025 | Couturier Christophe | EVP, AMEA | Sell | 569 | $15.13 | $8.6K | 0 |
| Feb 26, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 4,532 | $17.44 | $79.0K | 0 |
| Feb 26, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 5,940 | $17.44 | $103.6K | 0 |
| Feb 24, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 2,764 | $17.49 | $48.3K | 0 |
| Feb 24, 2025 | Couturier Christophe | EVP, AMEA | Sell | 1,306 | $17.51 | $22.9K | 0 |
| Feb 24, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 944 | $17.52 | $16.5K | 0 |
| Feb 24, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 806 | $17.51 | $14.1K | 0 |
| Feb 24, 2025 | Stubblefield Michael | President & CEO | Sell | 11,769 | $17.51 | $206.1K | 0 |
| Feb 23, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 3,443 | $17.30 | $59.6K | 0 |
| Feb 20, 2025 | Couturier Christophe | EVP, AMEA | Sell | 1,506 | $17.30 | $26.1K | 0 |
| Feb 20, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,956 | $17.30 | $33.8K | 0 |
| Feb 20, 2025 | Gourdier Benoit | EVP, Bioscience Production | Sell | 2,842 | $17.30 | $49.2K | 0 |
| Feb 20, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 1,537 | $17.30 | $26.6K | 0 |
| Feb 20, 2025 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 2,318 | $17.30 | $40.1K | 0 |
| Feb 20, 2025 | Stubblefield Michael | President & CEO | Sell | 14,674 | $17.30 | $253.9K | 0 |
| Oct 2, 2024 | Gourdier Benoit | EVP, Bioscience Production | Sell | 1,263 | $25.54 | $32.3K | 0 |
| Sep 5, 2024 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 3,525 | $25.06 | $88.3K | 0 |
| Aug 14, 2024 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 180 | $25.07 | $4.5K | 0 |
| Jul 31, 2024 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,337 | $26.75 | $35.8K | 0 |
| Jul 30, 2024 | Couturier Christophe | EVP, AMEA | Sell | 10,100 | $27.01 | $272.8K | 0 |
| Jul 24, 2024 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 3,122 | $22.37 | $69.8K | 0 |
| Jul 18, 2024 | Sahin Kitty | EVP, Strategy&Corp Development | Sell | 3,931 | $20.74 | $81.5K | 0 |
| Apr 16, 2024 | Stone Randy Lee | EVP, Laboratory Solutions | Sell | 6,762 | $24.60 | $166.3K | 0 |
| Apr 5, 2024 | Couturier Christophe | EVP, AMEA | Sell | 569 | $25.87 | $14.7K | 0 |
Showing 1–50 of 204
1 / 5
AVTR Insider Buying Activity
The following table shows recent insider purchases of Avantor, Inc. (AVTR) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | MEHRA SANJEEV K | director | Buy | 125,000 | $8.01 | $1.00M | 475,000+36% |
| Feb 19, 2026 | LUCIER GREGORY T | Director | Buy | 50,000 | $9.16 | $458.0K | 0 |
| Feb 12, 2026 | SUMME GREGORY L | Director | Buy | 100,000 | $9.40 | $940.0K | 0 |
| Dec 5, 2025 | MEHRA SANJEEV K | Director | Buy | 350,000 | $11.09 | $3.88M | 0 |
| Nov 17, 2025 | Ligner Emmanuel | President and CEO | Buy | 87,500 | $11.35 | $993.1K | 0 |
| Oct 30, 2025 | SUMME GREGORY L | Director | Buy | 100,000 | $11.25 | $1.13M | 0 |
| Aug 21, 2025 | SUMME GREGORY L | Director | Buy | 100,000 | $12.56 | $1.26M | 0 |
| May 23, 2025 | SUMME GREGORY L | Director | Buy | 30,000 | $12.50 | $375.0K | 0 |
| May 22, 2025 | SUMME GREGORY L | Director | Buy | 20,000 | $12.65 | $253.0K | 0 |
| May 7, 2025 | SUMME GREGORY L | Director | Buy | 25,000 | $12.00 | $300.0K | 0 |
| Apr 29, 2025 | Massaro Joseph R | Director | Buy | 8,100 | $12.30 | $99.6K | 0 |
| Apr 28, 2025 | Kang Lan | Director | Buy | 5,000 | $12.57 | $62.9K | 0 |
| Apr 28, 2025 | Peacock Jonathan M | Director | Buy | 8,091 | $12.81 | $103.6K | 0 |
| Apr 28, 2025 | SUMME GREGORY L | Director | Buy | 25,000 | $12.50 | $312.5K | 0 |
AVTR Insider Selling Activity
The following table shows recent insider sales of Avantor, Inc. (AVTR) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 2,125 | $9.03 | $19.2K | 0 |
| Feb 19, 2026 | Gourdier Benoit | EVP, Bioscience & Medtech | Sell | 4,160 | $9.03 | $37.6K | 0 |
| Feb 19, 2026 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 1,453 | $9.03 | $13.1K | 0 |
| Feb 19, 2026 | Jones R. Brent | EVP, Chief Financial Officer | Sell | 9,506 | $9.03 | $85.8K | 0 |
| Feb 19, 2026 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 2,919 | $9.03 | $26.4K | 0 |
| Feb 19, 2026 | Walker Corey | President, VWR Dist. & Servs. | Sell | 4,963 | $9.03 | $44.8K | 0 |
| Oct 2, 2025 | Gourdier Benoit | EVP, Bioscience Production | Sell | 1,264 | $13.77 | $17.4K | 0 |
| Aug 14, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 181 | $12.98 | $2.3K | 0 |
| Aug 5, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 3,476 | $11.39 | $39.6K | 0 |
| Jul 31, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,385 | $13.44 | $18.6K | 0 |
| Jul 24, 2025 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 3,123 | $14.01 | $43.8K | 0 |
| Jun 21, 2025 | Walker Corey | President Laboratory Solutions | Sell | 2,730 | $13.57 | $37.0K | 0 |
| Apr 5, 2025 | Couturier Christophe | EVP, AMEA | Sell | 569 | $15.13 | $8.6K | 0 |
| Feb 26, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 4,532 | $17.44 | $79.0K | 0 |
| Feb 26, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 5,940 | $17.44 | $103.6K | 0 |
| Feb 24, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 2,764 | $17.49 | $48.3K | 0 |
| Feb 24, 2025 | Couturier Christophe | EVP, AMEA | Sell | 1,306 | $17.51 | $22.9K | 0 |
| Feb 24, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 944 | $17.52 | $16.5K | 0 |
| Feb 24, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 806 | $17.51 | $14.1K | 0 |
| Feb 24, 2025 | Stubblefield Michael | President & CEO | Sell | 11,769 | $17.51 | $206.1K | 0 |
| Feb 23, 2025 | Bramwell James | EVP Sales, Customer Excellence | Sell | 3,443 | $17.30 | $59.6K | 0 |
| Feb 20, 2025 | Couturier Christophe | EVP, AMEA | Sell | 1,506 | $17.30 | $26.1K | 0 |
| Feb 20, 2025 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,956 | $17.30 | $33.8K | 0 |
| Feb 20, 2025 | Gourdier Benoit | EVP, Bioscience Production | Sell | 2,842 | $17.30 | $49.2K | 0 |
| Feb 20, 2025 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 1,537 | $17.30 | $26.6K | 0 |
| Feb 20, 2025 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 2,318 | $17.30 | $40.1K | 0 |
| Feb 20, 2025 | Stubblefield Michael | President & CEO | Sell | 14,674 | $17.30 | $253.9K | 0 |
| Oct 2, 2024 | Gourdier Benoit | EVP, Bioscience Production | Sell | 1,263 | $25.54 | $32.3K | 0 |
| Sep 5, 2024 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 3,525 | $25.06 | $88.3K | 0 |
| Aug 14, 2024 | Hankamer Brittany | EVP, Chief HR Officer | Sell | 180 | $25.07 | $4.5K | 0 |
| Jul 31, 2024 | Eck Steven W | SVP & Chief Accounting Officer | Sell | 1,337 | $26.75 | $35.8K | 0 |
| Jul 30, 2024 | Couturier Christophe | EVP, AMEA | Sell | 10,100 | $27.01 | $272.8K | 0 |
| Jul 24, 2024 | Sokenu Claudius | EVP, Chief Legal & Compliance | Sell | 3,122 | $22.37 | $69.8K | 0 |
| Jul 18, 2024 | Sahin Kitty | EVP, Strategy&Corp Development | Sell | 3,931 | $20.74 | $81.5K | 0 |
| Apr 16, 2024 | Stone Randy Lee | EVP, Laboratory Solutions | Sell | 6,762 | $24.60 | $166.3K | 0 |
| Apr 5, 2024 | Couturier Christophe | EVP, AMEA | Sell | 569 | $25.87 | $14.7K | 0 |
AVTR Insiders
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