Howard A Thrailkill

CIK 1191220 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 22, 2004 · Latest: Jan. 22, 2004

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 44 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

44 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 27, 2005 ADTN S 5,555 $27.00 $149,985 43,400 Direct -11.35% Disposed -70.8% (price as of 2026-08-19)
July 27, 2005 ADTN S 7,844 $27.00 $211,788 43,400 Direct -15.31% Disposed -70.8% (price as of 2026-08-19)
July 27, 2005 ADTN S 7,522 $27.00 $203,094 41,400 Direct -15.38% Disposed -70.8% (price as of 2026-08-19)
July 27, 2005 ADTN S 67,156 $27.00 $1,813,212 41,400 Direct -61.86% Disposed -70.8% (price as of 2026-08-19)
July 27, 2005 ADTN S 45,478 $27.00 $1,227,906 41,400 Direct -52.35% Disposed -70.8% (price as of 2026-08-19)
July 26, 2005 ADTN S 5,943 $27.21 $161,709 41,400 Direct -12.55% Disposed -71.0% (price as of 2026-08-19)
July 26, 2005 ADTN S 16,628 $27.21 $452,448 41,400 Direct -28.66% Disposed -71.0% (price as of 2026-08-19)
July 26, 2005 ADTN S 7,729 $27.21 $210,306 41,400 Direct -15.73% Disposed -71.0% (price as of 2026-08-19)
July 25, 2005 ADTN S 15,000 $26.84 $402,600 41,400 Direct -26.60% Disposed -70.6% (price as of 2026-08-19)
July 22, 2005 ADTN S 7,271 $27.01 $196,390 41,400 Direct -14.94% Disposed -70.8% (price as of 2026-08-19)
Oct. 28, 2003 ADTN S 13,750 $68.44 $941,050 20,700 Direct -39.91% Disposed -76.9% (price as of 2026-08-19)
Oct. 28, 2003 ADTN S 2,187 $68.44 $149,678 20,700 Direct -9.56% Disposed -76.9% (price as of 2026-08-19)
Oct. 28, 2003 ADTN S 37,500 $68.44 $2,566,500 20,700 Direct -64.43% Disposed -76.9% (price as of 2026-08-19)
Oct. 28, 2003 ADTN S 6,304 $68.44 $431,446 20,700 Direct -23.34% Disposed -76.9% (price as of 2026-08-19)
Oct. 27, 2003 ADTN S 20,000 $68.44 $1,368,800 20,700 Direct -49.14% Disposed -76.9% (price as of 2026-08-19)
Oct. 21, 2003 ADTN S 33,696 $69.10 $2,328,394 20,700 Direct -61.95% Disposed -77.2% (price as of 2026-08-19)
Oct. 21, 2003 ADTN S 10,309 $69.10 $712,352 20,700 Direct -33.25% Disposed -77.2% (price as of 2026-08-19)
Oct. 21, 2003 ADTN S 4,695 $69.10 $324,424 20,700 Direct -18.49% Disposed -77.2% (price as of 2026-08-19)
Oct. 21, 2003 ADTN S 55,300 $69.10 $3,821,230 20,700 Direct -72.76% Disposed -77.2% (price as of 2026-08-19)
Aug. 22, 2003 ADTN S 40,000 $53.90 $2,156,000 20,700 Direct -65.90% Disposed -70.7% (price as of 2026-08-19)

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 27, 2005 ADTN Incentive Stock Option (right to buy) Common Stock (5,555) $8.70 July 12, 2010 5,555 Disposed
July 27, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (67,156) $12.75 July 23, 2011 67,156 Disposed
July 27, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (45,478) $10.50 Oct. 16, 2012 45,478 Disposed
July 27, 2005 ADTN Incentive Stock Option (right to buy) Common Stock (7,844) $12.75 July 23, 2011 7,844 Disposed
July 27, 2005 ADTN Incentive Stock Option (right to buy) Common Stock (2,000) $10.50 Oct. 16, 2012 2,000 Disposed
July 27, 2005 ADTN Incentive Stock Option (right to buy) Common Stock (7,522) $10.50 Oct. 16, 2012 7,522 Disposed
July 26, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (7,729) $18.03 July 15, 2009 7,729 Disposed
July 26, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (16,628) $8.70 July 12, 2010 16,628 Disposed
July 26, 2005 ADTN Incentive Stock Option (right to buy) Common Stock (5,943) $8.70 July 12, 2010 5,943 Disposed
July 25, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $18.03 July 15, 2009 15,000 Disposed
July 22, 2005 ADTN Non-Qualified Stock Option (right to buy) Common Stock (7,271) $18.03 July 15, 2009 7,271 Disposed
Nov. 25, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (2,500) $64.53 Nov. 25, 2013 2,500 Acquired
Nov. 25, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (2,500) $64.53 Nov. 25, 2013 2,500 Acquired
Oct. 28, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (6,304) $36.06 July 15, 2009 6,304 Disposed
Oct. 28, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (37,500) $25.50 July 23, 2011 37,500 Disposed
Oct. 28, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (13,750) $21.00 Oct. 16, 2012 13,750 Disposed
Oct. 28, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (2,187) $17.39 July 12, 2010 2,187 Disposed
Oct. 27, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (20,000) $36.06 July 15, 2009 20,000 Disposed
Oct. 21, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (33,696) $36.06 July 15, 2009 33,696 Disposed
Oct. 21, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (55,300) $25.38 July 16, 2007 55,300 Disposed
Oct. 21, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (10,309) $21.31 Sept. 17, 2008 10,309 Disposed
Oct. 21, 2003 ADTN Incentive Stock Option (right to buy) Common Stock (4,695) $21.31 Sept. 17, 2008 4,695 Disposed
Aug. 22, 2003 ADTN Non-Qualified Stock Option (right to buy) Common Stock (40,000) $17.39 July 12, 2010 40,000 Disposed

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