Howard A Thrailkill
Insider
First SEC filing: Jan. 22, 2004 · Latest: Jan. 22, 2004
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 | M | 5,555 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | S | 5,555 | $27.00 | $149,985 | 43,400 Direct | -11.35% | Disposed | -73.9% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 5,555 | $8.70 | $48,328 | 48,955 Direct | +12.80% | Acquired | -19.1% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 67,156 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 45,478 | · | · | 27,500 Direct | -62.32% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 7,844 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 7,522 | · | · | 2,000 Direct | -79.00% | Disposed | (price as of 2026-10-02) |
| July 27, 2005 | ADTN | S | 7,844 | $27.00 | $211,788 | 43,400 Direct | -15.31% | Disposed | -73.9% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 7,844 | $12.75 | $100,011 | 51,244 Direct | +18.07% | Acquired | -44.8% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 2,000 | $10.50 | $21,000 | 43,400 Direct | +4.83% | Acquired | -33.0% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | S | 7,522 | $27.00 | $203,094 | 41,400 Direct | -15.38% | Disposed | -73.9% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 7,522 | $10.50 | $78,981 | 48,922 Direct | +18.17% | Acquired | -33.0% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | S | 67,156 | $27.00 | $1,813,212 | 41,400 Direct | -61.86% | Disposed | -73.9% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 67,156 | $12.75 | $856,239 | 108,556 Direct | +162.21% | Acquired | -44.8% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | S | 45,478 | $27.00 | $1,227,906 | 41,400 Direct | -52.35% | Disposed | -73.9% (price as of 2026-10-02) |
| July 27, 2005 | ADTN | M | 45,478 | $10.50 | $477,519 | 86,878 Direct | +109.85% | Acquired | -33.0% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 7,729 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 16,628 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 5,943 | · | · | 5,555 Direct | -51.69% | Disposed | (price as of 2026-10-02) |
| July 26, 2005 | ADTN | S | 5,943 | $27.21 | $161,709 | 41,400 Direct | -12.55% | Disposed | -74.1% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 5,943 | $8.70 | $51,704 | 47,343 Direct | +14.36% | Acquired | -19.1% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | S | 16,628 | $27.21 | $452,448 | 41,400 Direct | -28.66% | Disposed | -74.1% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 16,628 | $8.70 | $144,664 | 58,028 Direct | +40.16% | Acquired | -19.1% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | S | 7,729 | $27.21 | $210,306 | 41,400 Direct | -15.73% | Disposed | -74.1% (price as of 2026-10-02) |
| July 26, 2005 | ADTN | M | 7,729 | $18.03 | $139,354 | 49,129 Direct | +18.67% | Acquired | -61.0% (price as of 2026-10-02) |
| July 25, 2005 | ADTN | M | 15,000 | · | · | 7,729 Direct | -65.99% | Disposed | (price as of 2026-10-02) |
| July 25, 2005 | ADTN | S | 15,000 | $26.84 | $402,600 | 41,400 Direct | -26.60% | Disposed | -73.8% (price as of 2026-10-02) |
| July 25, 2005 | ADTN | M | 15,000 | $18.03 | $270,450 | 56,400 Direct | +36.23% | Acquired | -61.0% (price as of 2026-10-02) |
| July 22, 2005 | ADTN | M | 7,271 | · | · | 22,729 Direct | -24.24% | Disposed | (price as of 2026-10-02) |
| July 22, 2005 | ADTN | S | 7,271 | $27.01 | $196,390 | 41,400 Direct | -14.94% | Disposed | -73.9% (price as of 2026-10-02) |
| July 22, 2005 | ADTN | M | 7,271 | $18.03 | $131,096 | 48,671 Direct | +17.56% | Acquired | -61.0% (price as of 2026-10-02) |
| Nov. 25, 2003 | ADTN | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 25, 2003 | ADTN | M | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 6,304 | · | · | 15,000 Direct | -29.59% | Disposed | (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 37,500 | · | · | 33,578 Direct | -52.76% | Disposed | (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 13,750 | · | · | 36,489 Direct | -27.37% | Disposed | (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 2,187 | · | · | 8,314 Direct | -20.83% | Disposed | (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | S | 13,750 | $68.44 | $941,050 | 20,700 Direct | -39.91% | Disposed | -79.4% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 13,750 | $21.00 | $288,750 | 34,450 Direct | +66.43% | Acquired | -33.0% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | S | 2,187 | $68.44 | $149,678 | 20,700 Direct | -9.56% | Disposed | -79.4% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 2,187 | $17.39 | $38,032 | 22,887 Direct | +10.57% | Acquired | -19.0% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | S | 37,500 | $68.44 | $2,566,500 | 20,700 Direct | -64.43% | Disposed | -79.4% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 37,500 | $25.50 | $956,250 | 58,200 Direct | +181.16% | Acquired | -44.8% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | S | 6,304 | $68.44 | $431,446 | 20,700 Direct | -23.34% | Disposed | -79.4% (price as of 2026-10-02) |
| Oct. 28, 2003 | ADTN | M | 6,304 | $36.06 | $227,322 | 27,004 Direct | +30.45% | Acquired | -61.0% (price as of 2026-10-02) |
| Oct. 27, 2003 | ADTN | M | 20,000 | · | · | 21,304 Direct | -48.42% | Disposed | (price as of 2026-10-02) |
| Oct. 27, 2003 | ADTN | S | 20,000 | $68.44 | $1,368,800 | 20,700 Direct | -49.14% | Disposed | -79.4% (price as of 2026-10-02) |
| Oct. 27, 2003 | ADTN | M | 20,000 | $36.06 | $721,200 | 40,700 Direct | +96.62% | Acquired | -61.0% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 33,696 | · | · | 41,304 Direct | -44.93% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 55,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 10,309 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 4,695 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | S | 33,696 | $69.10 | $2,328,394 | 20,700 Direct | -61.95% | Disposed | -79.6% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 33,696 | $36.06 | $1,215,078 | 54,396 Direct | +162.78% | Acquired | -61.0% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | S | 10,309 | $69.10 | $712,352 | 20,700 Direct | -33.25% | Disposed | -79.6% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 10,309 | $21.31 | $219,685 | 31,009 Direct | +49.80% | Acquired | -33.9% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | S | 4,695 | $69.10 | $324,424 | 20,700 Direct | -18.49% | Disposed | -79.6% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 4,695 | $21.31 | $100,050 | 25,395 Direct | +22.68% | Acquired | -33.9% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | S | 55,300 | $69.10 | $3,821,230 | 20,700 Direct | -72.76% | Disposed | -79.6% (price as of 2026-10-02) |
| Oct. 21, 2003 | ADTN | M | 55,300 | $25.38 | $1,403,514 | 76,000 Direct | +267.15% | Acquired | -44.5% (price as of 2026-10-02) |
| Aug. 22, 2003 | ADTN | M | 40,000 | · | · | 10,501 Direct | -79.21% | Disposed | (price as of 2026-10-02) |
| Aug. 22, 2003 | ADTN | S | 40,000 | $53.90 | $2,156,000 | 20,700 Direct | -65.90% | Disposed | -73.9% (price as of 2026-10-02) |
| Aug. 22, 2003 | ADTN | M | 40,000 | $17.39 | $695,600 | 60,700 Direct | +193.24% | Acquired | -19.0% (price as of 2026-10-02) |
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 | $8.70 | July 12, 2010 | 5,555 | Disposed |
| July 27, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $12.75 | July 23, 2011 | 67,156 | Disposed |
| July 27, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $10.50 | Oct. 16, 2012 | 45,478 | Disposed |
| July 27, 2005 | ADTN | Incentive Stock Option (right to buy) | Common Stock | $12.75 | July 23, 2011 | 7,844 | Disposed |
| July 27, 2005 | ADTN | Incentive Stock Option (right to buy) | Common Stock | $10.50 | Oct. 16, 2012 | 2,000 | Disposed |
| July 27, 2005 | ADTN | Incentive Stock Option (right to buy) | Common Stock | $10.50 | Oct. 16, 2012 | 7,522 | Disposed |
| July 26, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $18.03 | July 15, 2009 | 7,729 | Disposed |
| July 26, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $8.70 | July 12, 2010 | 16,628 | Disposed |
| July 26, 2005 | ADTN | Incentive Stock Option (right to buy) | Common Stock | $8.70 | July 12, 2010 | 5,943 | Disposed |
| July 25, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $18.03 | July 15, 2009 | 15,000 | Disposed |
| July 22, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $18.03 | July 15, 2009 | 7,271 | Disposed |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $64.53 | Nov. 25, 2013 | 2,500 | Acquired |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $64.53 | Nov. 25, 2013 | 2,500 | Acquired |
| Oct. 28, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $36.06 | July 15, 2009 | 6,304 | Disposed |
| Oct. 28, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $25.50 | July 23, 2011 | 37,500 | Disposed |
| Oct. 28, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $21.00 | Oct. 16, 2012 | 13,750 | Disposed |
| Oct. 28, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $17.39 | July 12, 2010 | 2,187 | Disposed |
| Oct. 27, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $36.06 | July 15, 2009 | 20,000 | Disposed |
| Oct. 21, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $36.06 | July 15, 2009 | 33,696 | Disposed |
| Oct. 21, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $25.38 | July 16, 2007 | 55,300 | Disposed |
| Oct. 21, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $21.31 | Sept. 17, 2008 | 10,309 | Disposed |
| Oct. 21, 2003 | ADTN | Incentive Stock Option (right to buy) | Common Stock | $21.31 | Sept. 17, 2008 | 4,695 | Disposed |
| Aug. 22, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $17.39 | July 12, 2010 | 40,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).