Mark R. Kubicek

CIK 1542476 · Executive Vice President · last filed 2012-10-04

Mark R. Kubicek is an Executive Vice President who has filed 5 SEC Form 4 insider transactions across 1 company since 2012. The most recent filing shows the insider sold $170.0K of PRLB on Oct 4, 2012. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.4M 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

$11.40M

Companies

1

Total Filings

5

Lifetime Open-Market Net

-$2.03M

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
PRLB	Executive Vice President	145,000	$78.62	$11.40M	-$2.03M	5	2012-10-04

Recent Filings

5 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
2012-10-04	PRLB	Sell (S)	−5,000	-$170.0K	EDGAR
2012-09-10	PRLB	Sell (S)	−10,000	-$320.1K	EDGAR
2012-09-06	PRLB	Mixed	—	-$1.51M	EDGAR
2012-05-09	PRLB	Grant (A)	—	$0	EDGAR
2012-02-27	PRLB	Exer (M)	+55,000	$27.5K	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.