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Who

John Neis

Director

Company insider

Files Form 4 as: Director, Cellectar Biosciences; Director and 10% owner, TomoTherapy; Director, Third Wave Technologies Inc /wi.

In numbers

Trades disclosed
38
Buys
3
Sells
5
Bought
$2.0M
Sold
$67.5M
Companies
3
Companies where not an officer
3
First trade
9 Jan 2006
Last trade
7 Jul 2026
Last filed
8 Jul 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CLRB Cellectar BiosciencesDirector · Biotechnology · last 7 Jul 20263 buys · 2 sells
TomoTherapyDirector, 10% owner · last 16 Oct 20070 buys · 3 sells
Third Wave Technologies Inc /wiDirector · last 9 Jan 20060 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
7 Jul 2026filed 8 Jul 2026CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
7 Jul 2026filed 8 Jul 2026CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
12 Dec 2025filed 16 Dec 2025CLRB Cellectar BiosciencesBiotechnologySEC FORM 4 Sold$733198 at $3.70filing
14 Feb 2025filed 18 Feb 2025CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
14 Jun 2024filed 18 Jun 2024CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
28 Jun 2023filed 28 Jun 2023CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
24 Jun 2022filed 1 Aug 2022CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—7,800 at $0.00filing
30 Jun 2021filed 2 Jul 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—78,000 at $0.00filing
18 Mar 2021filed 19 Mar 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code S$5,80823,232 at $0.25filing
17 Mar 2021filed 19 Mar 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code S$16K58,640 at $0.28filing
16 Mar 2021filed 16 Mar 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code S$31K100,515 at $0.31filing
15 Mar 2021filed 16 Mar 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code S$3,02411,200 at $0.27filing
12 Mar 2021filed 16 Mar 2021CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code S$11K41,155 at $0.27filing
24 Jun 2020filed 25 Jun 2020CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
13 Jun 2019filed 14 Jun 2019CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—6,500 at $0.00filing
12 Oct 2018filed 15 Oct 2018CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—13,000 at $0.00filing
14 Nov 2017filed 16 Nov 2017CLRB Cellectar BiosciencesBiotechnologySEC FORM 4 Sold$7,7695,214 at $1.49filing
31 May 2017filed 1 Jun 2017CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code A—10,000 at $0.00filing
29 Nov 2016filed 30 Nov 2016CLRB Cellectar BiosciencesBiotechnologySEC FORM 4 Bought$497K333,333 at $1.49filing
29 Nov 2016filed 30 Nov 2016CLRB Cellectar Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code P$3,333333,333 at $0.01filing

News

Cellectar Biosciences Eyes 2027 FDA Filing For Iopofosine In Waldenström PatientsCLRB · rttnews.com · 15 Oct 2026

0 headlines in the last 90 days name John Neis; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care5
Not placed3

Buys in green, sells in red, by the company’s sector.

Related people

Stefan LorenOther role · Other at Cellectar Biosciences, filing Form 4 there in the last year
James Caruso VPresident & CEO · President & CEO at Cellectar Biosciences, filing Form 4 there in the last year
Douglas J. SwirskyDirector · Director at Cellectar Biosciences, filing Form 4 there in the last year
Jarrod LongcorChief Operating Officer · Chief Operating Officer at Cellectar Biosciences, filing Form 4 there in the last year
Chad J. KoleanCFO · CFO at Cellectar Biosciences, filing Form 4 there in the last year