Jack Kaye

CIK 1376099 · last filed 2026-06-05

Jack Kaye is a corporate insider who has filed 48 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for QURE, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$1.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $618.9K across reported positions.

"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

$618.9K

Companies

3

Total Filings

48

Lifetime Open-Market Net

-$1.89M

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
QURE Director 20,439 $27.57 $563.5K -$1.69M 21 2026-06-05
DYAI Director 81,201 $0.68 $55.4K $0 10 2026-01-06
KERYX BIOPHARMACEUTICALS INC (KERX) Delisted Director 86,400 -$195.8K 17 2015-06-18

Recent Filings

48 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-05 QURE Mixed -$37.0K EDGAR
2026-01-12 QURE Mixed -$50.4K EDGAR
2026-01-06 DYAI Mixed +21,552 $0 EDGAR
2025-11-06 QURE Mixed -$794.0K EDGAR
2025-06-24 QURE Sell (S) −2,112 -$30.5K EDGAR
2025-06-13 QURE Grant (A) +7,970 $0 EDGAR
2025-03-07 DYAI Mixed +2,483 $0 EDGAR
2025-01-07 DYAI Mixed +23,585 $0 EDGAR
2024-06-21 QURE Grant (A) +8,080 $0 EDGAR
2024-06-17 QURE Sell (S) −2,218 -$11.4K EDGAR
Showing 110 of 48
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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.