Insider · CIK 0002104604
Simon Dingemans
Files at AVTR (Avantor, Inc.). First filing May 5, 2026, latest May 5, 2026.
In brief
Simon Dingemans files SEC Form 4 as director at AVTR (Avantor, Inc.). Since May 5, 2026, Simon Dingemans has reported 1 open-market buy worth $204k and 0 open-market sells worth $0, the latest filed on May 5, 2026.
A track record needs three past buys with six months of prices behind them; Simon Dingemans has 0, so none is measured yet.
The newest scored trade: bought $204k of AVTR on May 1, 2026, filed May 5, 2026, scored 61 (notable). In the last 12 months: 1 buy worth $204k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
AVTR: Avantor, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 61Notable | Avantor, Inc. | $204k 25,000 shares | - | +7% from low-49% from high |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | AVTR Avantor, Inc. | AGrant or award Common Stock | +25,270 | $0.00 | $0 | 31,495 | May 11, 2026 |
| May 1, 2026 | AVTR Avantor, Inc. | POpen-market purchase Common Stockindirect: By Spouse | +25,000 | $8.14 | $204k | 25,000 | May 5, 2026 |
| Jan 2, 2026 | AVTR Avantor, Inc. | AGrant or award Common Stock | +6,225 | $0.00 | $0 | 6,225 | Jan 12, 2026 |
Questions about Simon Dingemans
Answered from the filings on this page, as of the latest one.
Is Simon Dingemans buying or selling?
In the last 12 months Simon Dingemans reported 1 open-market buy worth $204k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $204k of AVTR on May 1, 2026. Grants, option exercises and tax withholding are not counted.
How did Simon Dingemans's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Simon Dingemans has 0.
Where does Simon Dingemans file Form 4?
Simon Dingemans has filed Form 4 at AVTR (Avantor, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.