SELLAS Life Sciences Group, Inc. (SLS) director gets 50,000 RSUs

Rhea-AI Filing Summary

SELLAS Life Sciences Group, Inc. director Jane Wasman reported receiving an award of 50,000 restricted stock units of common stock on January 7, 2026. The filing states that these RSUs will vest in full on December 1, 2026, provided she continues to serve on the company’s Board of Directors through that date. The award was reported at a price of $0.00 per share, reflecting a grant of equity compensation rather than a market purchase. Following this grant, she beneficially owns 92,900 shares of SELLAS common stock in direct ownership.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Wasman Jane

(Last) (First) (Middle)

C/O SELLAS LIFE SCIENCES GROUP, INC.,

7 TIMES SQUARE, SUITE 2503

(Street)

NEW YORK NY 10036

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SELLAS Life Sciences Group, Inc. [ SLS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/07/2026

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

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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/07/2026		A		50,000(1)	A	$0.00	92,900	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person received an award of 50,000 restricted stock units on January 7, 2026, which shall vest in full on December 1, 2026, subject to the Reporting Person's continued service on the Issuer's Board of Directors through such date.

	/s/ Daniel Bagliebter, Power of Attorney for: Jane Wasman	01/09/2026
	** 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 4 (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).
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FAQ

What insider transaction did SELLAS (SLS) report for Jane Wasman?

The company reported that director Jane Wasman received an award of 50,000 restricted stock units of SELLAS common stock on January 7, 2026.

At what price were the 50,000 SELLAS (SLS) restricted stock units granted?

The 50,000 restricted stock units were reported with a price of $0.00 per share, indicating they were granted as equity compensation rather than purchased in the market.

When do Jane Wasman’s 50,000 SELLAS (SLS) RSUs vest?

The filing states that the 50,000 restricted stock units will vest in full on December 1, 2026, subject to her continued service on the Board through that date.

What is Jane Wasman’s role at SELLAS Life Sciences Group, Inc. (SLS)?

She is reported as a Director of SELLAS Life Sciences Group, Inc., with no officer role and not a 10% owner.

How many SELLAS (SLS) shares does Jane Wasman own after this grant?

After the reported transaction, she beneficially owns 92,900 shares of SELLAS common stock in direct ownership.

Was this SELLAS (SLS) insider transaction reported as direct or indirect ownership?

The Form 4 shows the ownership form as Direct (D), with no nature of indirect beneficial ownership indicated.