Insider · CIK 0001072501
Michael G Atieh
Files at CB (Chubb Ltd), IMTX (Immatics N.V.). First filing Jun 18, 2025, latest May 26, 2026.
In brief
Michael G Atieh files SEC Form 4 as director at CB (Chubb Ltd), and also at IMTX (Immatics N.V.). Since Jun 18, 2025, Michael G Atieh has reported 0 open-market buys worth $0 and 2 open-market sells worth $345k, the latest filed on May 26, 2026.
A track record needs three past buys with six months of prices behind them; Michael G Atieh has 0, so none is measured yet.
The newest scored trade: sold $190k of CB on May 21, 2026, filed May 26, 2026, scored 35 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $190k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CB: Chubb Ltd
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 |
|---|---|---|---|---|---|
| 35Weak | Chubb Ltd | $190k 578 shares | -1% | +25% from low-3% from high | |
| 41Moderate | Chubb Ltd | $155k 538 shares | -1% | +12% from low-5% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 22, 2026 | CB Chubb Ltd | 578 0.00% of outstanding | $190k | May 22, 2026 | none |
| Jun 16, 2025 | CB Chubb Ltd | 538 0.00% of outstanding | $155k | Jun 16, 2025 | none |
Transactions
Every row this insider has filed, 7 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 16, 2026 | IMTX Immatics N.V. | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| May 21, 2026 | CB Chubb Ltd | AGrant or award Common Shares | +681 | - | - | 40,785 | May 26, 2026 |
| May 21, 2026 | CB Chubb Ltd | FTax withholding Common Shares | -193 | $330.26 | $64k | 40,592 | May 26, 2026 |
| May 21, 2026 | CB Chubb Ltd | SOpen-market sale Common Shares | -578 | $329.53 | $190k | 40,014 | May 26, 2026 |
| Jun 16, 2025 | CB Chubb Ltd | SOpen-market sale Common Shares | -538 | $287.56 | $155k | 39,474 | Jun 18, 2025 |
| May 15, 2025 | CB Chubb Ltd | AGrant or award Common Shares | +771 | - | - | 40,192 | May 16, 2025 |
| May 15, 2025 | CB Chubb Ltd | FTax withholding Common Shares | -180 | $292.05 | $53k | 40,012 | May 16, 2025 |
Questions about Michael G Atieh
Answered from the filings on this page, as of the latest one.
Is Michael G Atieh buying or selling?
In the last 12 months Michael G Atieh reported 0 open-market buys worth $0 and 1 open-market sell worth $190k on SEC Form 4; the latest was sold $190k of CB on May 21, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael G Atieh's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael G Atieh has 0.
Where does Michael G Atieh file Form 4?
Michael G Atieh has filed Form 4 at CB (Chubb Ltd); IMTX (Immatics N.V.). 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.