Immatics director reports initial stock option holdings

Immatics N.V. director Eliot Forster reported his initial holdings of stock options on a Form 3.

Rhea-AI Filing Summary

Immatics N.V. director Eliot Forster reported his initial holdings of stock options on a Form 3. The filing lists several option grants giving him the right to buy Immatics ordinary shares at exercise prices between $5.44 and $12.00, with expirations from 2030 through 2035.

According to the footnotes, some of these options are already fully vested, while others vest 100% on the first anniversary of their grant date on June 24, 2025. All positions shown are direct holdings and represent unexercised options, not recent market purchases or sales.

Insider Trade Summary

6 transactions reported

Mixed 6 txns

Insider Forster Eliot

Role Director

Type	Security	Shares	Price	Value
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--
holding	Stock Option (Right to Buy)	--	--	--

Holdings After Transaction: Stock Option (Right to Buy) — 171,500 contracts (Direct)

Footnotes (2)

1. F1. These options to purchase ordinary shares of the Issuer (each such option, an "Option") are fully vested.
2. F2. These Options vest 100% on the first anniversary of the grant date, June 24, 2025.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Eliot Forster report in his Form 3 for Immatics N.V. (IMTX)?

Eliot Forster reports initial holdings of stock options to acquire Immatics N.V. ordinary shares. The filing lists multiple grants with different exercise prices and expiration dates, all held directly and currently unexercised as of the reported date.

What stock option exercise prices are disclosed for Eliot Forster at Immatics (IMTX)?

The filing shows stock options with exercise prices of $5.44, $7.94, $9.16, $11.00, $11.41 and $12.00 per ordinary share. Each price corresponds to a separate option grant with its own expiration date between 2030 and 2035.

When do Eliot Forster’s Immatics (IMTX) stock options expire?

The reported Immatics stock options held by Eliot Forster expire on dates ranging from September 14, 2030, through June 23, 2035. Each grant has a specific expiration date tied to its individual exercise price and underlying share amount.

How many Immatics (IMTX) shares underlie Eliot Forster’s reported options?

The Form 3 lists several option grants, each tied to a number of underlying ordinary shares such as 25,000, 15,000, 25,000, 25,000, 40,000 and 41,500. These figures represent potential shares obtainable if the respective options are exercised.

What vesting terms apply to Eliot Forster’s Immatics (IMTX) stock options?

Footnotes state that some options are fully vested, while another set of options vests 100% on the first anniversary of the grant date, June 24, 2025. This means those options become fully exercisable after that specific one-year period.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/18/2026 - 07:26 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
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1. Name and Address of Reporting Person^*

Forster Eliot

(Last) (First) (Middle)

PAUL-EHRLICH-STR. 15

(Street)

TUBINGEN 72076

(City) (State) (Zip)

GERMANY

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Immatics N.V. [ IMTX ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	(1)	09/14/2030	Ordinary Shares	25,000	$9.16	D
Stock Option (Right to Buy)	(1)	12/08/2031	Ordinary Shares	15,000	$11	D
Stock Option (Right to Buy)	(1)	06/13/2032	Ordinary Shares	25,000	$7.94	D
Stock Option (Right to Buy)	(1)	06/26/2033	Ordinary Shares	25,000	$11.41	D
Stock Option (Right to Buy)	(1)	06/24/2034	Ordinary Shares	40,000	$12	D
Stock Option (Right to Buy)	(2)	06/23/2035	Ordinary Shares	41,500	$5.44	D

Explanation of Responses:

1. These options to purchase ordinary shares of the Issuer (each such option, an "Option") are fully vested.

2. These Options vest 100% on the first anniversary of the grant date, June 24, 2025.

Remarks:

Exhibit List - Exhibit 24.1 - Power of Attorney

	/s/ Edward Sturchio, attorney-in-fact for Eliot Forster	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)