Nasdaq · CIK 0001809196
IMTX Immatics N.V.
Insider trading from SEC Form 4. Last filing Aug 27, 2026. Close $7.21 on Oct 12, 2026, 0% from the 52-week low and -39% from the high.
In brief
Immatics N.V. (IMTX) has 11 SEC Form 4 filings on file from 10 insiders, the latest filed on Aug 27, 2026. In the last 90 days insiders made 1 open-market buy worth $7.5M and 0 open-market sells worth $0, net +$7.5M.
1 open-market trade has been scored at IMTX. The newest: Perceptive Advisors LLC (director) bought $7.5M of stock on Aug 26, 2026, filed Aug 27, 2026, scored 43 (moderate).
Last 90 days
Price and insider trades, last year
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
Open-market buys and sells at Immatics N.V., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 43Moderate | Perceptive Advisors LLC director buy | $7.5M 863,060 shares | +8% | - |
Transactions
Every row filed, 12 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Perceptive Advisors LLC director | POpen-market purchase Ordinary Sharesindirect: See Footnote | +863,060 | $8.69 | $7.5M | 11,246,516 | Aug 27, 2026 |
| Aug 14, 2026 | James Nelson Pepin Gen Counsel and Corp Secretary | AGrant or award Stock Option (Right to Buy)derivative | +181,200 | $0.00 | $0 | 181,200 | Aug 18, 2026 |
| Aug 14, 2026 | James Nelson Pepin Gen Counsel and Corp Secretary | AGrant or award Restricted Stock Unitsderivative | +43,800 | $0.00 | $0 | 43,800 | Aug 18, 2026 |
| Jun 16, 2026 | Michael G Atieh director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Paul Rutherford Carter director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Peter Alan Chambre director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Eliot Forster director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Mathias Hothum director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Heather L Mason director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Alise Reicin director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Adam Leo Stone director | AGrant or award Stock Option (Right to Buy)derivative | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
| Jun 16, 2026 | Perceptive Advisors LLC director | AGrant or award Stock Option (Right to Buy)derivativeindirect: See footnote | +48,000 | $0.00 | $0 | 48,000 | Jun 18, 2026 |
Insiders
Everyone who has filed a Form 4 here.
- Michael G Atiehdirector
- Paul Rutherford Carterdirector
- Peter Alan Chambredirector
- Eliot Forsterdirector
- Mathias Hothumdirector
- Heather L Masondirector
- Perceptive Advisors LLCdirector, owner, other
- James Nelson PepinGen Counsel and Corp Secretary
- Alise Reicinceo, officer, director
- Adam Leo Stonedirector, other
Questions about IMTX
Answered from the filings on this page, as of the latest one.
Are insiders buying IMTX?
As of Aug 27, 2026, SEC Form 4 filings show 1 open-market buy worth $7.5M by 1 insider and 0 open-market sells worth $0 by 0 insiders at Immatics N.V. in the last 90 days, net +$7.5M. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade IMTX on the open market?
Perceptive Advisors LLC (director) bought $7.5M of IMTX on Aug 26, 2026 and filed the Form 4 on Aug 27, 2026. InsiderTell scored 43 (moderate).
How many insiders file Form 4 at Immatics N.V.?
10 people have filed a Form 4 at Immatics N.V., among them Michael G Atieh (director), Paul Rutherford Carter (director), Peter Alan Chambre (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
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.