Bjarne Erik Siwert Borg

CIK 2061388 · last filed 2026-06-15

Bjarne Erik Siwert Borg is a corporate insider who has filed 6 SEC Form 4 insider transactions across 3 companies since 2025. The most recent filing, for RENX, was dated Jun 15, 2026. Current disclosed insider exposure totals $138.0K 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.

Disclosed Exposure

$138.0K

Companies

3

Total Filings

6

Lifetime Open-Market Net

$0

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
RENX	Director	—	$1.78	—	$0	2	2026-06-15
JFB	Director	40,000	$3.45	$138.0K	$0	2	2026-03-02
Safe & Green Development Corp (SGD) Delisted	Director	1,212,032	$0.25	$305.2K	$0	2	2025-10-22

Recent Filings

6 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	RENX	Grant (A)	—	$0	EDGAR
2026-03-02	JFB	Grant (A)	+10,000	$0	EDGAR
2025-12-29	RENX	Grant (A)	—	$0	EDGAR
2025-10-22	Safe & Green Development Corp (SGD) Delisted	Conv (C)	+1,090,002	$0	EDGAR
2025-10-02	Safe & Green Development Corp (SGD) Delisted	Mixed	−485,766	$0	EDGAR
2025-08-20	JFB	Grant (A)	+10,000	$0	EDGAR

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.