Mark Lawrence Plaumann

CIK 1290795 · last filed 2026-06-10

"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

$4.46M

Companies

4

Total Filings

42

Lifetime Open-Market Net

-$852.3K

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
FANG Director 21,125 $192.13 $4.06M -$852.3K 21 2026-06-10
RJET Director 21,960 $18.25 $400.8K $0 9 2015-11-17
Rhino Resource Partners LP (RNO) Delisted Director 39,040 $0 8 2015-10-07
ICX TECHNOLOGIES INC (ICXT) Delisted Director $0 3 2009-10-27

Recent Filings · Page 4 of 5

42 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2012-08-03 RJET Grant (A) $0 EDGAR
2012-01-09 Rhino Resource Partners LP (RNO) Delisted Grant (A) +1,226 $0 EDGAR
2011-06-06 RJET Grant (A) $0 EDGAR
2010-10-07 Rhino Resource Partners LP (RNO) Delisted Grant (A) +1,220 $0 EDGAR
2010-10-06 Disp (D) $0
2010-06-10 RJET Grant (A) $0 EDGAR
2009-10-27 ICX TECHNOLOGIES INC (ICXT) Delisted Grant (A) $0 EDGAR
2009-09-10 ICX TECHNOLOGIES INC (ICXT) Delisted Mixed $0 EDGAR
2009-06-09 RJET Grant (A) $0 EDGAR
2008-06-19 RJET Grant (A) $0 EDGAR
Showing 3140 of 42
Page 4 of 5
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.