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AVTR Avantor, Inc. Insider Trading

Latest: Director Bought $204K of Shares · May 2026
2 filings analyzed · Latest 2026-05-11
Insider buys
2
Insider sells
0
Unique insiders
2
Direction
Net buying
May 2026
2026-05-11
low
Gregory T Lucier Buy
10,000 shares
$83,200
@ $8.32
Significance 3/10

Director Gregory T Lucier purchases 10,000 shares as stock trades well below 52-week highs amid company losses.

Gregory T Lucier, a director at Avantor, purchased shares during a period when the stock is trading substantially below its 52-week high. The company is currently unprofitable with negative annual earnings, though the latest quarter showed a return to profitability. Lucier's prior buy at this company did not work out well — the stock declined in the months that followed that purchase. His overall track record across all holdings has been mixed at best, with prior purchases frequently followed by declines. This current purchase occurs at a moment of fundamental weakness and comes after a track record of poor timing, making it difficult to interpret as a strong conviction signal. The fact that he is continuing to buy despite prior unsuccessful trades at this company suggests either underlying conviction or lack of caution, but the weight of timing evidence does not support a bullish interpretation.

2026-05-05
high
Dingemans Simon Buy
25,000 shares
$203,500
@ $8.14
Significance 6/10

Director Dingemans purchases 25,000 AVTR shares at $8.14 as stock trades well below its 52-week high amid recent losses

Director Simon Dingemans purchased 25,000 shares of Avantor at $8.14, a substantial commitment during a period when the stock is trading significantly below its highs. The company is currently unprofitable, though the most recent quarter showed a return to profitability, suggesting early-stage recovery. The stock has traded sideways over the past month despite a sharp multi-month decline, creating an environment where an insider director's open-market purchase carries particular weight. Dingemans is not an officer and does not hold a ten-percent stake, so his decision reflects board-level conviction rather than management's operational perspective—yet it still signals confidence that the company's near-term trajectory justifies deploying real capital. Given the company's path back to profitability and the director's willingness to buy at depressed valuations, this trade warrants attention as a potential contrarian signal.

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