J.W. Opportunities Master Fund, Ltd.

CIK 1778482 · last filed 2023-03-27

J.W. Opportunities Master Fund, Ltd. is a corporate insider who has filed 19 SEC Form 4 insider transactions across 1 company since 2019. Across all open-market trades the lifetime net is +$11.0M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $290.4M 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

$290.38M

Companies

1

Total Filings

19

Lifetime Open-Market Net

$11.03M

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
ESTA 10%+ Owner 3,187,485 $91.10 $290.38M $11.03M 9 2022-05-10

Recent Filings

19 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
2023-03-27 $0
2023-03-27 $0
2022-12-29 Buy (P) +500,000 $535.5K
2022-09-29 Buy (P) +325,000 $441.0K
2022-09-28 Buy (P) +50,000 $66.0K
2022-09-27 Buy (P) +118,500 $159.3K
2022-06-22 Buy (P) +50,000 $127.0K
2022-05-26 Buy (P) +40,350 $150.1K
2022-05-20 Buy (P) +50,000 $186.5K
2022-05-10 ESTA Buy (P) +50,000 $2.88M EDGAR
Showing 110 of 19
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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.