Edward L Flynn

CIK 1031599 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 13, 2006 · Latest: Feb. 11, 2011

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 22 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

22 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 3, 2008 DWSN P 6,000 $2.05 $12,300 25,000 Indirect +31.58% Acquired -35.5% (price as of 2026-08-21)
Dec. 2, 2008 DWSN P 4,000 $2.00 $8,000 19,000 Indirect +26.67% Acquired -33.8% (price as of 2026-08-21)
Nov. 19, 2008 DWSN P 4,600 $1.80 $8,280 249,223 Indirect +1.88% Acquired -26.5% (price as of 2026-08-21)
Nov. 10, 2008 DWSN P 5,000 $2.45 $12,250 15,000 Indirect +50.00% Acquired -46.0% (price as of 2026-08-21)
Oct. 31, 2008 DWSN P 10,000 $2.26 $22,600 10,000 Indirect — Acquired -41.5% (price as of 2026-08-21)
Oct. 18, 2005 DWSN S 200,000 — — 0 Direct -100.00% Disposed (price as of 2026-08-21)
Oct. 18, 2005 DWSN S 371,000 — — 0 Direct -100.00% Disposed (price as of 2026-08-21)
Oct. 18, 2005 DWSN S 162,329 — — 0 Direct -100.00% Disposed (price as of 2026-08-21)
April 18, 2005 DWSN P 2,500 $3.80 $9,500 22,816 Indirect +12.31% Acquired -59.7% (price as of 2026-08-21)
Dec. 15, 2004 DWSN P 5,200 $1.50 $7,800 5,200 Direct — Acquired 2.1% (price as of 2026-08-21)
Feb. 23, 2004 DWSN P 188,500 $0.53 $99,905 188,500 Indirect — Acquired 189.0% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
July 31, 2014 DWSN Nonqualified Stock Option Common Stock (37,500) $3.93 July 30, 2019 37,500 Acquired
Dec. 18, 2013 DWSN Nonqualified Stock Option Common Stock (19,797) $7.18 Dec. 18, 2018 19,797 Acquired
Sept. 26, 2013 DWSN Nonqualified Stock Option Common Stock — Oct. 22, 2013 26,812 Disposed
Aug. 7, 2012 DWSN Nonqualified Stock Option Common Stock (18,750) $5.88 Aug. 6, 2017 18,750 Acquired
Nov. 21, 2011 DWSN Nonqualified Stock Option Common Stock (16,837) $6.32 Nov. 20, 2016 16,837 Acquired
Dec. 4, 2009 DWSN Nonqualified Stock Option Common Stock (18,987) $4.07 Dec. 3, 2014 18,987 Acquired
Oct. 23, 2008 DWSN Nonqualified Stock Option Common Stock (22,059) $3.41 Oct. 22, 2013 22,059 Acquired
Sept. 19, 2007 DWSN Nonqualified Stock Option Common Stock — Sept. 28, 2012 9,493 Acquired
April 25, 2006 DWSN Warrants (Series C2) Common Stock (5,200) $0.95 Dec. 15, 2007 260 Acquired
April 25, 2006 DWSN Stock Option (reload) Common Stock (1,395) $6.81 Oct. 10, 2010 70 Acquired
Oct. 18, 2005 DWSN Warrants Common Stock (200,000) $0.30 July 31, 2009 200,000 Disposed
Oct. 18, 2005 DWSN Warrants (Series A) Common Stock $0.20 Sept. 10, 2012 371,000 Disposed
Oct. 18, 2005 DWSN Warrants (Series A2) Common Stock $0.20 June 12, 2013 162,329 Disposed
Oct. 12, 2005 DWSN 8-1/2% Senior Convertible Preferred Stock Common Stock (188,500) — — 188,500 Disposed
Oct. 11, 2005 DWSN Non-statutory Stock Option Common Stock (10,000) $1.00 Dec. 10, 2005 10,000 Disposed
Dec. 15, 2004 DWSN Warrants (Series C2) Common Stock (5,200) $1.00 Dec. 15, 2007 5,200 Acquired
Feb. 23, 2004 DWSN 8-1/2% Senior Convertible Preferred Stock Common Stock (188,500) — — 188,500 Acquired
June 12, 2003 DWSN Series A2 Warrants Common Stock (150,000) $0.20 June 12, 2013 150,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).