David S King
Insider
First SEC filing: Feb. 19, 2010 · Latest: Feb. 19, 2010
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 27, 2019 | WFRD | F | 12,543 | $0.57 | $7,150 | 85,916 Direct | -12.74% | Disposed | 13886.0% (price as of 2026-10-02) |
| Sept. 21, 2018 | WFRD | F | 8,937 | $2.57 | $22,968 | 98,459 Direct | -8.32% | Disposed | 3001.9% (price as of 2026-10-02) |
| April 27, 2018 | WFRD | A | 62,711 | · | · | 107,396 Direct | +140.34% | Acquired | (price as of 2026-10-02) |
| Sept. 21, 2017 | WFRD | A | 44,685 | · | · | 44,685 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2010 | HAL | D | 369 | $30.02 | $11,077 | 104,594 Direct | -0.35% | Disposed | 6.1% (price as of 2026-10-02) |
| Jan. 28, 2010 | HAL | D | 414 | $30.09 | $12,457 | 104,963 Direct | -0.39% | Disposed | 5.8% (price as of 2026-10-02) |
| Jan. 7, 2010 | HAL | D | 427 | $32.40 | $13,835 | 105,377 Direct | -0.40% | Disposed | -1.7% (price as of 2026-10-02) |
| Dec. 3, 2009 | HAL | D | 2,460 | $28.95 | $71,217 | 105,804 Direct | -2.27% | Disposed | 10.0% (price as of 2026-10-02) |
| Oct. 2, 2009 | HAL | D | 142 | $26.40 | $3,749 | 108,264 Direct | -0.13% | Disposed | 20.6% (price as of 2026-10-02) |
| July 30, 2009 | HAL | D | 39 | $21.60 | $842 | 108,406 Direct | -0.04% | Disposed | 47.5% (price as of 2026-10-02) |
| May 26, 2009 | HAL | D | 27 | $21.30 | $575 | 108,445 Direct | -0.02% | Disposed | 49.5% (price as of 2026-10-02) |
| April 8, 2009 | HAL | D | 464 | $16.27 | $7,549 | 108,472 Direct | -0.43% | Disposed | 95.8% (price as of 2026-10-02) |
| April 2, 2009 | HAL | D | 135 | $15.55 | $2,099 | 108,936 Direct | -0.12% | Disposed | 104.8% (price as of 2026-10-02) |
| March 17, 2009 | HAL | D | 216 | $16.46 | $3,555 | 109,071 Direct | -0.20% | Disposed | 93.5% (price as of 2026-10-02) |
| Feb. 17, 2009 | HAL | D | 336 | $18.29 | $6,145 | 109,287 Direct | -0.31% | Disposed | 74.1% (price as of 2026-10-02) |
| Jan. 7, 2009 | HAL | D | 352 | $20.91 | $7,360 | 109,623 Direct | -0.32% | Disposed | 52.3% (price as of 2026-10-02) |
| Jan. 5, 2009 | HAL | D | 348 | $19.45 | $6,769 | 109,975 Direct | -0.32% | Disposed | 63.8% (price as of 2026-10-02) |
| Dec. 2, 2008 | HAL | A | 46,500 | $15.42 | $717,030 | 110,323 Direct | +72.86% | Acquired | 106.5% (price as of 2026-10-02) |
| Dec. 2, 2008 | HAL | A | 48,200 | $15.42 | $743,244 | 48,200 Direct | · | Acquired | 106.5% (price as of 2026-10-02) |
| Nov. 12, 2008 | HAL | D | 129 | $30.32 | $3,911 | 63,823 Direct | -0.20% | Disposed | 5.0% (price as of 2026-10-02) |
| Nov. 12, 2008 | HAL | D | 35 | $44.58 | $1,560 | 63,952 Direct | -0.05% | Disposed | -28.6% (price as of 2026-10-02) |
| Oct. 2, 2008 | HAL | D | 274 | $30.32 | $8,308 | 77,477 Direct | -0.35% | Disposed | 5.0% (price as of 2026-10-02) |
| July 30, 2008 | HAL | D | 80 | $44.58 | $3,566 | 77,751 Direct | -0.10% | Disposed | -28.6% (price as of 2026-10-02) |
| May 23, 2008 | HAL | D | 53 | $47.77 | $2,532 | 77,831 Direct | -0.07% | Disposed | -33.3% (price as of 2026-10-02) |
| April 8, 2008 | HAL | D | 850 | $41.64 | $35,394 | 77,884 Direct | -1.08% | Disposed | -23.5% (price as of 2026-10-02) |
| April 2, 2008 | HAL | D | 274 | $39.42 | $10,801 | 78,734 Direct | -0.35% | Disposed | -19.2% (price as of 2026-10-02) |
| March 18, 2008 | HAL | D | 419 | $38.40 | $16,090 | 79,008 Direct | -0.53% | Disposed | -17.1% (price as of 2026-10-02) |
| March 3, 2008 | HAL | D | 106 | $38.30 | $4,060 | 79,427 Direct | -0.13% | Disposed | -16.8% (price as of 2026-10-02) |
| Feb. 13, 2008 | HAL | A | 8,400 | $35.67 | $299,628 | 8,400 Direct | · | Acquired | -10.7% (price as of 2026-10-02) |
| Feb. 13, 2008 | HAL | A | 7,600 | $35.67 | $271,092 | 79,533 Direct | +10.57% | Acquired | -10.7% (price as of 2026-10-02) |
| Jan. 7, 2008 | HAL | D | 569 | $38.01 | $21,628 | 71,933 Direct | -0.78% | Disposed | -16.2% (price as of 2026-10-02) |
| Jan. 7, 2008 | HAL | D | 317 | $39.12 | $12,401 | 72,502 Direct | -0.44% | Disposed | -18.6% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 2, 2008 | HAL | Option to Buy Common Stock | Common Stock | $15.42 | Dec. 2, 2018 | 48,200 | Acquired |
| Feb. 13, 2008 | HAL | Common Stock | Common Stock | $35.67 | Feb. 13, 2018 | 8,400 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 25, 2017 | WFRD | Ordinary Shares | 0 | Direct |
| Jan. 16, 2008 | HAL | Common Stock | 72,819 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common Stock | 10,350 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common Stock | 10,000 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common Stock | 8,280 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common Stock | 14,600 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common Stock | 11,000 | Direct |
| Jan. 16, 2008 | HAL | Option to Buy Common stock | 10,000 | Direct |