Robert Joseph Johnson

CIK 1373486 · Chief Executive Officer · last filed 2022-12-19

Robert Joseph Johnson is a Chief Executive Officer who has filed 24 SEC Form 4 insider transactions across 3 companies since 2010. The most recent filing, for VRT, was dated Dec 19, 2022. Across all open-market trades the lifetime net is −$2.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $197.8M 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

$197.77M

Companies

3

Total Filings

24

Lifetime Open-Market Net

-$2.62M

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
VRT	Chief Executive Officer	650,485	$304.04	$197.77M	-$1.28M	8	2022-12-19
Vertiv Holdings Co (VRT.WS) Delisted	Chief Executive Officer	923,120	—	—	$0	2	2020-08-14
A123 SYSTEMS, INC. (AONE) Delisted	VP and GM, Energy Sol'ns Group	398,807	$8.56	$3.41M	-$1.34M	12	2012-08-21

Recent Filings

24 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
2022-12-19	VRT	Grant (A)	+288	$0	EDGAR
2022-04-12	VRT	Tax (F)	−94,587	-$1.28M	EDGAR
2022-03-07	VRT	Grant (A)	—	$0	EDGAR
2022-03-01	VRT	Sell (S)	−100,000	-$1.28M	EDGAR
2021-12-20	VRT	Grant (A)	+243	$0	EDGAR
2021-11-09	VRT	Disc (I)	+10,857	$300.0K	EDGAR
2021-04-12	VRT	Tax (F)	−94,550	-$2.03M	EDGAR
2021-03-02	VRT	Grant (A)	+413	$0	EDGAR
2020-08-14	Vertiv Holdings Co (VRT.WS) Delisted	Grant (A)	+800,000	$12.61M	EDGAR
2020-02-11	Vertiv Holdings Co (VRT.WS) Delisted	Grant (A)	—	$0	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.