ECK STEVEN W

PrivateCIK: 1748813
Location

PLYMOUTH MEETING, PA

ECK STEVEN W (SVP & Chief Accounting Officer) reported 2 transactions at AVANTOR, INC.

Review the transaction codes below to understand the nature of each event.

InsiderECK STEVEN WCIK 1748813
IssuerAVANTOR, INC.CIK 1722482
Officer· SVP & Chief Accounting Officer
Since May 2019
-2.47K
Net shares
Net seller
$22.0K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
2.47K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

2.02K

Price / share

$8.89

Trade value

$17.93K

% of position

2.0%
2/23/2026
101.80K99.78K

Common Stock

Direct
F · Tax Withholding

Shares

452.00

Price / share

$9.11

Trade value

$4.12K

% of position

0.5%
2/24/2026
99.78K99.33K
Total

Net shares

2.47K

Net value

-$22.05K

Derivative Transactions0
No derivative transactions reported
ECK STEVEN W — Insider Transaction (Form 4) Filed Feb 25, 2026 | Finecho