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JOHN D DENSON

CIK 1282545 · VP, Counsel & Secretary · last filed 2008-02-14

JOHN D DENSON is a VP, Counsel & Secretary who has filed 12 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for CLB, was dated Feb 14, 2008. Across all open-market trades the lifetime net is −$5.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M 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

$2.86M

Companies

1

Total Filings

12

Lifetime Open-Market Net

-$5.79M

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
CLB VP, Counsel & Secretary 255,228 $11.22 $2.86M -$5.79M 12 2008-02-14

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
2008-02-14 CLB Mixed +6,313 -$410.2K EDGAR
2007-10-30 CLB Mixed −15,806 -$1.48M EDGAR
2007-10-30 CLB Sell (S) −7,794 -$1.11M EDGAR
2007-10-30 CLB Sell (S) −6,900 -$973.3K EDGAR
2007-06-05 CLB Mixed — -$288.7K EDGAR
2007-06-05 CLB Mixed +635 -$33.9K EDGAR
2007-05-03 CLB Sell (S) −7,200 -$681.0K EDGAR
2007-05-03 CLB Sell (S) −7,800 -$734.8K EDGAR
2007-03-12 CLB Sell (S) −5,160 -$418.1K EDGAR
2007-03-12 CLB Mixed −18,840 -$1.40M 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.