Insider transactions

Amit Kumar

CIK 1191905 · Chief Executive Officer · last filed 2026-09-28

"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
$3.37M
Companies
7
Total Filings
155
Lifetime Open-Market Net
$1.39M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

ANIX price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
C/O ACACIA RESEARCH CORPORATION
500 NEWPORT CENTER DRIVE, 7TH FLOOR
NEWPORT BEACH, CA 92660
Related Filers
ACACIA RESEARCH CORP — 9 joint filings, latest 2007-05-08
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
ANIX Chief Executive Officer 672,000 $2.90 $1.95M $985.1K 42 2026-09-28
Anixa Biosciences Inc (ITUS) Delisted Chief Executive Officer 139,000 — — $140.9K 15 2018-09-18
ASTI Director 0 $2.19 $0 $0 9 2016-05-23
CombiMatrix Corp (CBMX) Delisted President and CEO 629 — — $266.1K 32 2012-01-05
Ascent Solar Technologies, Inc. (ASTIZ) Delisted Director 45,207 — — -$6.7K 15 2011-06-22
CombiMatrix Corp (CBMXD) Delisted President & CEO 198,444 — — $6.2K 2 2007-09-07
ACTG Pres/CEO of CombiMatrix Corp. 328,614 $4.32 $1.42M $0 1 2007-05-08

Recent Filings · Page 5 of 16

155 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
2019-04-24 ANIX Buy (P) +10,000 $42.7K EDGAR
2018-10-25 ANIX Buy (P) +11,000 $42.9K EDGAR
2018-09-18 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +3,000 $12.2K EDGAR
2018-09-14 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +3,000 $11.5K EDGAR
2018-09-13 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +4,112 $16.3K EDGAR
2018-09-12 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +4,480 $17.9K EDGAR
2018-05-14 Anixa Biosciences Inc (ITUS) Delisted Grant (A) — $0 EDGAR
2017-09-08 Anixa Biosciences Inc (ITUS) Delisted Mixed — $0 EDGAR
2017-06-06 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +10,000 $9.0K EDGAR
2017-06-05 Anixa Biosciences Inc (ITUS) Delisted Buy (P) +10,000 $8.8K EDGAR
Showing 41–50 of 155
Page 5 of 16
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.