InsiderFlow

Thomas A Szlosek

AVTR

Thomas A Szlosek serves as EVP & CFO at Avantor, Inc. (AVTR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$583.7K

Total Sells

15 trades

$5.17M

Net Position

Net Seller

$4.59M

Companies Traded

3

AN, RXO, AVTR

Active Period

Feb 2021 – Jan 2026

18 total trades

Most Recent

Sell AN

Jan 28, 2026 · $1.05M

Thomas A Szlosek's Insider Trading at Avantor, Inc. (AVTR)

Buys

1 · $258.9K

Sells

11 · $3.51M

Total Shares Bought

12,500

Total Shares Sold

127,822

AVTR Price Chart
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DateTypeSharesAvg PriceValueShares After
May 17, 2023Sell23,261$20.28$471.7K0
Feb 23, 2023Sell4,122$24.60$101.4K0
Feb 20, 2023Sell4,253$24.54$104.4K0
Jan 31, 2023Sell24,187$23.90$578.1K0
Jan 2, 2023Sell8,313$21.09$175.3K0
Nov 16, 2022Buy12,500$20.71$258.9K0
May 17, 2022Sell23,261$31.33$728.8K0
Feb 23, 2022Sell2,043$35.39$72.3K0
Feb 20, 2022Sell4,040$34.00$137.4K0
Jan 2, 2022Sell8,101$42.14$341.4K0
May 17, 2021Sell23,261$30.90$718.8K0
Feb 22, 2021Sell2,980$28.69$85.5K0

Thomas A Szlosek's Insider Trading at AutoNation, Inc. (AN)

Buys

1 · $200.0K

Sells

4 · $1.65M

Total Shares Bought

1,421

Total Shares Sold

8,219

AN Price Chart
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DateTypeSharesAvg PriceValueShares After
Jan 28, 2026Sell4,841$215.93$1.05M0
Aug 7, 2025Sell1,257$194.40$244.4K0
Mar 1, 2025Sell863$182.37$157.4K0
Aug 7, 2024Sell1,258$164.32$206.7K0
Feb 23, 2024Buy1,421$140.76$200.0K0

Thomas A Szlosek's Insider Trading at RXO, Inc. (RXO)

Buys

1 · $124.9K

Sells

0 · $0.00

Total Shares Bought

7,500

Total Shares Sold

0

RXO Price Chart
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DateTypeSharesAvg PriceValueShares After
May 14, 2025Buy7,500$16.65$124.9K0