JOHN NEIS

CIK 1167426 · last filed 2026-07-08

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$23

Companies

6

Total Filings

23

Lifetime Open-Market Net

-$105.70M

Filer Profile

Reported Address
505 S. ROSA ROAD, SUITE 201
MADISON, WI 53719
Related Filers
Venture Investors LLC — 7 joint filings, latest 2014-03-19
PAUL M WEISS — 1 joint filings, latest 2014-03-19
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CLRB Director 10 $2.31 $23 -$732 7 2026-07-08
Cellectar Biosciences, Inc. (CLRBZ) Delisted Director 626,103 $0.12 $74.5K $488.9K 8 2021-03-19
Cellectar Biosciences, Inc. (CLRB.W) Delisted Director 493,715 $1.01M 4 2016-07-06
Cellectar Biosciences, Inc. (CLRB.Z) Delisted Director 297,984 $497.7K 1 2016-04-21
TomoTherapy Inc (TOMO) Delisted Director 926,160 -$1.00M 1 2008-02-28
TomoTherapy Inc (TTPY) Delisted Director 983,194 -$106.69M 2 2007-10-18

Recent Filings · Page 2 of 3

23 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2019-06-14 Cellectar Biosciences, Inc. (CLRBZ) Delisted Grant (A) $0 EDGAR
2018-10-15 Cellectar Biosciences, Inc. (CLRBZ) Delisted Grant (A) $0 EDGAR
2017-11-16 Cellectar Biosciences, Inc. (CLRBZ) Delisted Sell (S) −5,214 -$7.8K EDGAR
2017-06-01 Cellectar Biosciences, Inc. (CLRBZ) Delisted Grant (A) $0 EDGAR
2016-11-30 Cellectar Biosciences, Inc. (CLRBZ) Delisted Buy (P) +333,333 $496.7K EDGAR
2016-07-06 Cellectar Biosciences, Inc. (CLRB.W) Delisted Grant (A) $0 EDGAR
2016-04-21 Cellectar Biosciences, Inc. (CLRB.Z) Delisted Buy (P) +234,742 $497.7K EDGAR
2015-06-10 Cellectar Biosciences, Inc. (CLRB.W) Delisted Grant (A) $0 EDGAR
2015-03-04 Cellectar Biosciences, Inc. (CLRB.W) Delisted Grant (A) $0 EDGAR
2014-08-22 Cellectar Biosciences, Inc. (CLRB.W) Delisted Mixed +268,711 $1.01M EDGAR
Showing 1120 of 23
Page 2 of 3
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.