PERCEPTIVE ADVISORS LLC - 18 Mar 2026 Form 3 Insider Report for Immatics N.V. (IMTX)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
3
Accepted by SEC
18 Mar 2026, 16:00:12 UTC
Prior SEC filing
11 Mar 2026
Next SEC filing
10 Jul 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Joseph Edelman - for Perceptive Advisors LLC, By: Joseph Edelman, its managing member

Key filing fact

PERCEPTIVE ADVISORS LLC filed Form 3 for Immatics N.V. (IMTX) on 18 Mar 2026.

Key facts

  • This page summarizes PERCEPTIVE ADVISORS LLC's Form 3 filing for Immatics N.V. (IMTX).
  • 0 reported transactions and 6 derivative rows are listed below.
  • Accepted by SEC: 18 Mar 2026, 16:00.

Change

  • Previous filing in this sequence was filed on 11 Mar 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (3)

CIK 0001224962 Primary reporting owner

PERCEPTIVE ADVISORS LLC

Relationship
Director
Address
51 ASTOR PLACE, 10TH FLOOR, NEW YORK
Signature
/s/ Joseph Edelman - for Perceptive Advisors LLC, By: Joseph Edelman, its managing member
Signature date
18 Mar 2026
CIK 0001164426

EDELMAN JOSEPH

Relationship
Director
Address
51 ASTOR PLACE, 10TH FLOOR, NEW YORK
Signature
/s/ Joseph Edelman - for Perceptive Life Sciences Master Fund, Ltd., By: Perceptive Advisors LLC, its investment manager, By: Joseph Edelman, its managing member
Signature date
18 Mar 2026
CIK 0001249675

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD

Relationship
Director
Address
51 ASTOR PLACE, 10TH FLOOR, NEW YORK
Signature
/s/ Joseph Edelman
Signature date
18 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IMTX holding

Ordinary Shares, nominal value EUR 0.01 per share

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
10,383,456
Date
18 Mar 2026
Ownership
See Footnote
Footnotes
F1, F6

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
25,000
Exercise price
$10.00
Footnotes
F2, F5, F6
IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
15,000
Exercise price
$11.00
Footnotes
F3, F5, F6
IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
25,000
Exercise price
$7.94
Footnotes
F5, F6
IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
25,000
Exercise price
$11.41
Footnotes
F5, F6
IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
40,000
Exercise price
$12.00
Footnotes
F5, F6
IMTX holding Derivative

Director Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
See Footnote
Underlying class
Ordinary Shares
Underlying amount
41,500
Exercise price
$5.44
Footnotes
F4, F5, F6
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. (the "Master Fund"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to the Master Fund. Joseph Edelman is the managing member of the Advisor.

Footnote F2

This option was granted on June 30, 2020 and is fully vested.

Footnote F3

This option was granted on December 9, 2021 and is fully vested.

Footnote F4

This option was granted on June 24, 2025 and will vest in full on the first anniversary of the grant date.

Footnote F5

Consists of options to purchase the Issuer's ordinary shares awarded to Adam Stone in connection with his role as a member of the Issuer's board of directors. Mr. Stone is the Chief Investment Officer of the Advisor. The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase common stock of the Issuer reported herein because the Master Fund has the right to receive the director compensation provided in respect of Mr. Stone's board service through a partial management fee offset.

Footnote F6

The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

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