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Douglas M MacMahon

CIK 1384996 · last filed 2011-02-02

Douglas M MacMahon is a corporate insider who has filed 12 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for CLUB, was dated Feb 2, 2011. Across all open-market trades the lifetime net is −$75.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $110.8M 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.

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Disclosed Exposure

$110.82M

Companies

7

Total Filings

12

Lifetime Open-Market Net

-$75.42M

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
CLUB 10%+ Owner 64,700 $24.86 $1.61M -$5.51M 3 2011-02-02
HPP 10%+ Owner 1,104,461 $15.72 $17.36M $162.00M 1 2010-07-01
KNOLOGY INC (KNOL) Delisted 10%+ Owner 2,177,263 — — -$23.62M 3 2009-07-15
CAPITALSOURCE INC (CSE) Delisted 10%+ Owner 31,773,388 — — -$207.98M 2 2009-05-28
REDDY ICE HOLDINGS INC (FRZ) Delisted 10%+ Owner 1,009,986 — — -$319.7K 1 2008-12-29
MILLS CORP (MLS) Delisted 10%+ Owner 9 — — $0 1 2007-04-03
HTH 10%+ Owner 2,374,716 $38.68 $91.85M $0 1 2007-01-25

Recent Filings

12 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
2011-02-02 CLUB — — $0 EDGAR
2010-07-01 HPP Mixed +63,979,740 $162.00M EDGAR
2009-11-18 CLUB Sell (S) −1,687,420 -$4.21M EDGAR
2009-11-10 CLUB Sell (S) −512,000 -$1.30M EDGAR
2009-07-15 KNOLOGY INC (KNOL) Delisted Sell (S) −1,463,000 -$11.13M EDGAR
2009-05-28 CAPITALSOURCE INC (CSE) Delisted Sell (S) −21,312,000 -$78.89M EDGAR
2009-04-15 KNOLOGY INC (KNOL) Delisted Sell (S) −2,862,736 -$14.46M EDGAR
2009-03-25 CAPITALSOURCE INC (CSE) Delisted Sell (S) −89,028,486 -$129.09M EDGAR
2008-12-29 REDDY ICE HOLDINGS INC (FRZ) Delisted Sell (S) −163,960 -$319.7K EDGAR
2007-11-14 KNOLOGY INC (KNOL) Delisted Buy (P) +145,800 $1.97M EDGAR
Showing 1–10 of 12
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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.