MICHAEL WEISER

CIK 1221449 · last filed 2026-06-18

"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

$728.6K

Companies

6

Total Filings

76

Lifetime Open-Market Net

-$7.7K

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
IOVA Director 141,116 $4.70 $663.2K $68.0K 12 2026-06-18
Alaunos Therapeutics, Inc. (ZIOP) Delisted Director 224,282 $0.87 $194.2K -$98.0K 21 2018-01-03
Chelsea Therapeutics International, Ltd. (CHTP) Delisted Director 450,178 $13.8K 16 2014-01-24
EMIS Director 6,413 $10.19 $65.3K $0 4 2009-05-19
Talon Therapeutics, Inc. (HNAB) Delisted Director 140,417 $8.4K 3 2009-02-26
TG THERAPEUTICS, INC. (MHA) Delisted Director 2,247,563 $0 4 2007-08-02

Recent Filings · Page 2 of 8

76 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
2018-07-19 IOVA Grant (A) $0 EDGAR
2018-03-19 IOVA Grant (A) $0 EDGAR
2018-01-03 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +11,237 -$24.9K EDGAR
2017-12-11 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +7,675 $0 EDGAR
2017-06-14 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +1,700 -$1 EDGAR
2017-05-24 Grant (A) $0
2017-01-04 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +7,873 -$49.9K EDGAR
2016-05-26 Grant (A) $0
2016-04-20 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +4,249 -$20.3K EDGAR
2016-01-05 Alaunos Therapeutics, Inc. (ZIOP) Delisted Mixed +24,614 -$17.0K EDGAR
Showing 1120 of 76
Page 2 of 8
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.