Form 4 for CLRB Cellectar Biosciences, Inc.

Accepted 2025-12-16 00:00:00 ET · period of report 2025-12-12 · accession 0001104659-25-121691 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
I	2025-12-16	2025-12-12	CLRB	NEIS JOHN	Dir	S - Sale	$3.70	-198	10	-95%	-$732.60

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-12-12	S	D	198	$3.70	10	I See Footnote	—	—	(F1) The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.631 to $3.70, inclusive. The reporting person has provided to the Issuer, and undertakes to provide to any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in Footnote (1) to this Form 4. (F2) This number has been adjusted for (i) the one-for-thirty (1:30) reverse stock split effected by the Issuer on June 24, 2025, (ii) the one-for-ten (1:10) reverse stock split effected by the Issuer on July 21, 2022, and (iii) the one-for-ten (1:10) reverse stock split effected by the Issuer on July 16, 2018. (F3) These securities are held by Advantage Capital Wisconsin Partners I, Limited Partnership. Venture Investors LLC is the submanager and special limited partner of Advantage Capital Wisconsin Partners I, Limited Partnership. The investment decisions of Venture Investors LLC are made collectively by five managers, including the reporting person. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest herein.