MV Management X, L.L.C.

CIK 1491768 · last filed 2018-05-15

MV Management X, L.L.C. is a corporate insider who has filed 4 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing, for ROKU, was dated May 15, 2018. Across all open-market trades the lifetime net is −$385.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.01B 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

$2.01B

Companies

2

Total Filings

4

Lifetime Open-Market Net

-$385.43M

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
ROKU	10%+ Owner	14,588,668	$137.74	$2.01B	-$386.40M	2	2018-05-15
Carbonite Inc (CARB) Delisted	10%+ Owner	56,686	—	—	$973.7K	2	2013-09-12

Recent Filings

4 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
2018-05-15	ROKU	Other (J)	−18,000,000	$0	EDGAR
2017-10-02	ROKU	Mixed	—	-$386.40M	EDGAR
2013-09-12	Carbonite Inc (CARB) Delisted	Other (J)	−6,000,000	$0	EDGAR
2012-05-11	Carbonite Inc (CARB) Delisted	Buy (P)	+116,972	$973.7K	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.