Gregory Bylinsky

CIK 1427289 · last filed 2025-06-03

Gregory Bylinsky is a corporate insider who has filed 83 SEC Form 4 insider transactions across 10 companies since 2010. The most recent filing shows the insider sold $25.3M of SGU on Jun 3, 2025. Across all open-market trades the lifetime net is −$31.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $95.7M across reported positions. 181 SEC filings were submitted jointly with Bandera Partners LLC.

"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

$95.68M

Companies

10

Total Filings

83

Lifetime Open-Market Net

-$31.62M

Filer Profile

Reported Address
C/O BANDERA PARTNERS LLC
138 ATLANTIC AVENUE
BROOKLYN, NY 11201
Related Filers
Bandera Partners LLC — 181 joint filings, latest 2025-06-03
Jefferson Gramm — 179 joint filings, latest 2025-06-03
Andrew Shpiz — 98 joint filings, latest 2013-12-31
PICO HOLDINGS INC /NEW — 12 joint filings, latest 2022-06-06
PEERLESS SYSTEMS CORP — 10 joint filings, latest 2010-11-12
Bandera Master Fund LP — 4 joint filings, latest 2013-04-22
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
SGU 10%+ Owner 4,827 $12.88 $62.2K -$1.39M 6 2025-06-03
JYNT 10%+ Owner 3,583,147 $7.85 $28.13M -$69.13M 7 2023-09-13
VIDLER WATER RESOURCES, INC. (VWTR) Delisted Director 1,076,910 $15.75 $16.96M $0 1 2022-02-17
BBQ HOLDINGS, INC. (BBQ) Delisted 10%+ Owner 1,372,565 $17.24 $23.66M -$1.80M 1 2021-05-24
VIDLER WATER RESOURCES, INC. (PICO) Delisted Director 1,073,325 $850.9K 8 2021-02-16
TLF 10%+ Owner 2,863,097 $2.62 $7.50M $26.12M 28 2019-04-15
DAVE 10%+ Owner 43,302 $350.71 $15.19M $4.99M 5 2018-04-25
AMBASSADORS GROUP INC (EPAX) Delisted 10%+ Owner 2,650,620 $8.53M 9 2012-06-25
MAKEMUSIC, INC. (MMUS) Delisted 10%+ Owner 514,432 $260.1K 4 2012-02-21
FCAL 943,692 $47.48 $44.81M -$46.0K 1 2010-12-10

Recent Filings

83 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
2025-06-03 SGU Sell (S) −2,100,000 -$25.28M EDGAR
2023-09-13 JYNT Buy (P) +141,468 $1.33M EDGAR
2023-06-28 JYNT Buy (P) +13,608 $178.0K EDGAR
2023-06-20 SGU Sell (S) −2,136 -$32.2K EDGAR
2023-01-06 JYNT Buy (P) +87,192 $1.18M EDGAR
2022-10-14 JYNT Buy (P) +300 $4.7K EDGAR
2022-09-20 JYNT Buy (P) +126,981 $2.08M EDGAR
2022-06-06 Mixed −1,076,910 -$16.96M
2022-02-17 VIDLER WATER RESOURCES, INC. (VWTR) Delisted Mixed +3,585 $43.7K EDGAR
2021-06-02 JYNT Sell (S) −1,107,939 -$79.38M EDGAR
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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.