Howard A Thrailkill
CIK 1191220 · View on SEC EDGAR ↗
First SEC filing: Jan. 22, 2004 · Latest: Jan. 22, 2004
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| 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).