DAVID J. MILLSTONE

CIK 1572610 · last filed 2021-09-22

DAVID J. MILLSTONE is a corporate insider who has filed 6 SEC Form 4 insider transactions across 2 companies since 2016. Across all open-market trades the lifetime net is +$220.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $609.8M 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

$609.78M

Companies

2

Total Filings

6

Lifetime Open-Market Net

$220.15M

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
DAR	10%+ Owner	9,663,637	$63.10	$609.78M	$196.38M	3	2019-08-19
MATTRESS FIRM HOLDING CORP. (MFRM) Delisted	10%+ Owner	2,036,992	—	—	$23.77M	2	2016-08-03

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
2021-09-22	—	Other (J)	−49,325,040	-$3.45B
2019-08-19	DAR	Buy (P)	+482,880	$31.20M	EDGAR
2019-08-14	DAR	Buy (P)	+1,444,135	$92.25M	EDGAR
2018-12-13	DAR	Buy (P)	+1,189,110	$72.93M	EDGAR
2016-08-03	MATTRESS FIRM HOLDING CORP. (MFRM) Delisted	Buy (P)	+321,588	$9.37M	EDGAR
2016-07-21	MATTRESS FIRM HOLDING CORP. (MFRM) Delisted	Buy (P)	+469,860	$14.40M	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.