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GREGORY P STEMM

CIK 1242668 · CEO · last filed 2015-01-06

GREGORY P STEMM is a CEO who has filed 20 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for OMEX, was dated Jan 6, 2015. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $172.7K 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.

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Disclosed Exposure

$172.7K

Companies

2

Total Filings

20

Lifetime Open-Market Net

-$1.28M

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
OMEX CEO 197,040 $0.88 $172.7K -$1.28M 19 2015-01-06
ODYSSEY MARINE EXPLORATION INC (OMR) Delisted Executive VP and Co-Chairman — — — $0 1 2007-02-08

Recent Filings

20 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
2015-01-06 OMEX Grant (A) — $0 EDGAR
2014-12-22 OMEX Mixed +41,068 -$15.9K EDGAR
2013-12-23 OMEX Mixed +79,547 $167.0K EDGAR
2013-01-07 OMEX Grant (A) — $0 EDGAR
2012-12-28 OMEX Mixed +70,223 -$73.0K EDGAR
2012-03-09 OMEX Mixed +14,739 -$16.0K EDGAR
2012-01-05 OMEX Grant (A) — $0 EDGAR
2011-12-27 OMEX Mixed +94,801 -$86.3K EDGAR
2011-03-09 OMEX Mixed +16,588 -$15.8K EDGAR
2011-01-03 OMEX Mixed +21,329 -$21.2K EDGAR
Showing 1–10 of 20
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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.