Mark Adamson

CIK 1489479 · SVP, Sales and Marketing · last filed 2017-03-06

Mark Adamson is a SVP, Sales and Marketing who has filed 26 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing, for PLOW, was dated Mar 6, 2017. Across all open-market trades the lifetime net is −$2.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.0M 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

$3.03M

Companies

1

Total Filings

26

Lifetime Open-Market Net

-$2.15M

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
PLOW	SVP, Sales and Marketing	63,469	$47.81	$3.03M	-$2.15M	26	2017-03-06

Recent Filings

26 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
2017-03-06	PLOW	Mixed	+6,272	-$168.1K	EDGAR
2016-03-08	PLOW	Sell (S)	−4,981	-$106.1K	EDGAR
2016-03-03	PLOW	Grant (A)	+11,646	$0	EDGAR
2016-01-05	PLOW	Sell (S)	−776	-$15.7K	EDGAR
2015-08-10	PLOW	Mixed	+7,350	-$319.1K	EDGAR
2015-05-07	PLOW	Sell (S)	−169	-$3.6K	EDGAR
2015-03-09	PLOW	Sell (S)	−4,108	-$92.9K	EDGAR
2015-03-05	PLOW	Grant (A)	+11,309	$0	EDGAR
2015-01-07	PLOW	Sell (S)	−1,491	-$31.5K	EDGAR
2014-03-07	PLOW	Mixed	+11,183	-$28.5K	EDGAR

Showing 1–10 of 26

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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.