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Robert J Bass

CIK 1552681 · last filed 2026-06-15

Robert J Bass is a corporate insider who has filed 70 SEC Form 4 insider transactions across 6 companies since 2012. The most recent filing, for GRPN, was dated Jun 15, 2026. Across all open-market trades the lifetime net is +$8.7K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $3.0M across reported positions. 28 SEC filings were submitted jointly with Groupon, Inc.

"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

$2.98M

Companies

6

Total Filings

70

Lifetime Open-Market Net

$8.7K

Filer Profile

Reported Address
345 PARK AVENUE
NEW YORK, NY 10154
Related Filers
Groupon, Inc. — 28 joint filings, latest 2026-06-15
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
GRPN Director 107,954 $18.86 $2.04M -$21.1K 24 2026-06-15
LUCK Director 51,248 $6.24 $319.8K $12.1K 4 2026-06-09
BXSL 25,107 $24.67 $619.4K $387.3K 5 2026-05-13
Redfin Corp (RDFN) Delisted Director 84,238 $11.30 $951.9K -$376.8K 17 2025-06-30
Lucky Strike Entertainment Corp (BOWL) Delisted Director 49,816 $11.69 $582.3K $7.2K 7 2024-12-12
Lucky Strike Entertainment Corp (BOWL.WS) Delisted Director 21,000 $3.18 $66.8K $0 1 2022-03-03

Recent Filings

70 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
2026-06-15 GRPN Mixed +19,314 $0 EDGAR
2026-06-09 LUCK Buy (P) +745 $6.0K EDGAR
2026-05-13 BXSL Buy (P) +2,095 $49.9K EDGAR
2025-12-10 LUCK Grant (A) — $0 EDGAR
2025-12-09 LUCK Buy (P) +520 $4.4K EDGAR
2025-10-07 BXSL Buy (P) +3,760 $100.1K EDGAR
2025-08-21 GRPN Notice (144) −3,055 -$96.6K EDGAR
2025-08-13 GRPN Sell (S) −3,055 -$96.7K EDGAR
2025-07-03 — Disp (D) −84,238 $0
2025-06-30 Redfin Corp (RDFN) Delisted Exer (M) +17,080 $0 EDGAR
Showing 1–10 of 70
Page 1 of 7
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.