Jeffrey Sine

CIK 1886826 · last filed 2026-05-19

Jeffrey Sine is a corporate insider who has filed 4 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for ARM, was dated May 19, 2026. Across all open-market trades the lifetime net is +$69.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $3.6M 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

$3.65M

Companies

2

Total Filings

4

Lifetime Open-Market Net

$69.4K

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
ARM Director 9,572 $380.81 $3.65M $0 1 2026-05-19
WeWork Inc. (WE.WS) Delisted Director 67,103 $0.01 $476 $69.4K 3 2022-05-20

Recent Filings

4 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-19 ARM Mixed +2,141 $0 EDGAR
2022-05-20 WeWork Inc. (WE.WS) Delisted Grant (A) +44,444 $0 EDGAR
2021-12-30 WeWork Inc. (WE.WS) Delisted Grant (A) +14,659 $0 EDGAR
2021-12-09 WeWork Inc. (WE.WS) Delisted Buy (P) +8,000 $69.4K EDGAR
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.