Daniel Mclachlin
Insider
First SEC filing: Jan. 15, 2008 · Latest: Jan. 15, 2008
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 14, 2008 | NBR | M | 2,250 | $22.96 | $51,660 | 0 Direct | -100.00% | Disposed | -93.1% (price as of 2026-10-02) |
| Jan. 14, 2008 | NBR | S | 1,700 | $28.13 | $47,821 | 1,485 Direct | -53.38% | Disposed | -94.3% (price as of 2026-10-02) |
| Jan. 14, 2008 | NBR | S | 550 | $28.12 | $15,466 | 3,185 Direct | -14.73% | Disposed | -94.3% (price as of 2026-10-02) |
| Jan. 14, 2008 | NBR | M | 2,250 | $22.96 | $51,660 | 3,735 Direct | +151.52% | Acquired | -93.1% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,000 | $28.82 | $57,640 | 0 Direct | -100.00% | Disposed | -94.5% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,250 | $22.96 | $51,660 | 2,250 Direct | -50.00% | Disposed | -93.1% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,000 | $19.38 | $38,760 | 0 Direct | -100.00% | Disposed | -91.8% (price as of 2026-10-02) |
| May 14, 2007 | NBR | S | 2,850 | $34.37 | $97,954 | 1,485 Direct | -65.74% | Disposed | -95.4% (price as of 2026-10-02) |
| May 14, 2007 | NBR | S | 1,600 | $34.36 | $54,976 | 4,335 Direct | -26.96% | Disposed | -95.4% (price as of 2026-10-02) |
| May 14, 2007 | NBR | S | 1,800 | $34.35 | $61,830 | 5,935 Direct | -23.27% | Disposed | -95.4% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,000 | $28.82 | $57,640 | 7,735 Direct | +34.87% | Acquired | -94.5% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,250 | $22.96 | $51,660 | 5,735 Direct | +64.56% | Acquired | -93.1% (price as of 2026-10-02) |
| May 14, 2007 | NBR | M | 2,000 | $19.38 | $38,760 | 3,485 Direct | +134.68% | Acquired | -91.8% (price as of 2026-10-02) |
| Feb. 23, 2007 | NBR | A | 653 | · | · | 1,485 Direct | +78.49% | Acquired | (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 4,500 | $22.96 | $103,320 | 4,500 Direct | -50.00% | Disposed | -93.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 2,000 | $19.38 | $38,760 | 2,000 Direct | -50.00% | Disposed | -91.8% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 2,500 | $13.52 | $33,800 | 0 Direct | -100.00% | Disposed | -88.2% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 400 | $32.75 | $13,100 | 832 Direct | -32.47% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 200 | $32.74 | $6,548 | 1,232 Direct | -13.97% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 400 | $32.73 | $13,092 | 1,432 Direct | -21.83% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 600 | $32.71 | $19,626 | 1,832 Direct | -24.67% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 4,200 | $32.70 | $137,340 | 2,432 Direct | -63.33% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 1,400 | $32.69 | $45,766 | 6,632 Direct | -17.43% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 1,100 | $32.68 | $35,948 | 8,032 Direct | -12.05% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | S | 700 | $32.67 | $22,869 | 9,132 Direct | -7.12% | Disposed | -95.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 4,500 | $22.96 | $103,320 | 9,832 Direct | +84.40% | Acquired | -93.1% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 2,000 | $19.38 | $38,760 | 5,332 Direct | +60.02% | Acquired | -91.8% (price as of 2026-10-02) |
| Nov. 22, 2006 | NBR | M | 2,500 | $13.52 | $33,800 | 3,332 Direct | +300.48% | Acquired | -88.2% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 3,000 | $45.55 | $136,650 | 0 Direct | -100.00% | Disposed | -93.0% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 4,500 | $39.65 | $178,425 | 0 Direct | -100.00% | Disposed | -92.0% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 2,000 | $38.75 | $77,500 | 2,000 Direct | -50.00% | Disposed | -91.8% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 1,250 | $27.05 | $33,812 | 1,250 Direct | -50.00% | Disposed | -88.2% (price as of 2026-10-02) |
| March 22, 2005 | NBR | S | 10,750 | $59.42 | $638,765 | 416 Direct | -96.27% | Disposed | -94.6% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 3,000 | $45.55 | $136,650 | 11,166 Direct | +36.74% | Acquired | -93.0% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 4,500 | $39.65 | $178,425 | 8,166 Direct | +122.75% | Acquired | -92.0% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 2,000 | $38.75 | $77,500 | 3,666 Direct | +120.05% | Acquired | -91.8% (price as of 2026-10-02) |
| March 22, 2005 | NBR | M | 1,250 | $27.05 | $33,812 | 1,666 Direct | +300.48% | Acquired | -88.2% (price as of 2026-10-02) |
| Feb. 24, 2005 | NBR | A | 1,000 | $57.65 | $57,650 | 1,000 Direct | · | Acquired | -94.5% (price as of 2026-10-02) |
| Feb. 24, 2005 | NBR | A | 325 | $57.65 | $18,736 | 416 Direct | +357.14% | Acquired | -94.5% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | M | 1,250 | $27.05 | $33,812 | 2,500 Direct | -33.33% | Disposed | -88.2% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | M | 1,500 | $24.75 | $37,125 | 0 Direct | -100.00% | Disposed | -87.1% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | S | 350 | $49.90 | $17,465 | 91 Direct | -79.37% | Disposed | -93.6% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | S | 900 | $49.89 | $44,901 | 441 Direct | -67.11% | Disposed | -93.6% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | S | 200 | $49.89 | $9,978 | 1,341 Direct | -12.98% | Disposed | -93.6% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | S | 1,300 | $49.81 | $64,753 | 1,541 Direct | -45.76% | Disposed | -93.6% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | M | 1,250 | $27.05 | $33,812 | 2,841 Direct | +78.57% | Acquired | -88.2% (price as of 2026-10-02) |
| Oct. 28, 2004 | NBR | M | 1,500 | $24.75 | $37,125 | 1,591 Direct | +1648.35% | Acquired | -87.1% (price as of 2026-10-02) |
| Feb. 24, 2004 | NBR | A | 4,500 | $45.91 | $206,595 | 4,500 Direct | · | Acquired | -93.1% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 14, 2008 | NBR | Stock Options (Right to buy) | Common Stock | $22.96 | Feb. 24, 2014 | 2,250 | Disposed |
| May 14, 2007 | NBR | Stock Options (Right to buy) | Common Stock | $28.82 | Feb. 24, 2015 | 2,000 | Disposed |
| May 14, 2007 | NBR | Stock Options (Right to buy) | Common Stock | $22.96 | Feb. 24, 2014 | 2,250 | Disposed |
| May 14, 2007 | NBR | Stock Options (Right to buy) | Common Stock | $19.38 | Feb. 20, 2013 | 2,000 | Disposed |
| Nov. 22, 2006 | NBR | Stock Options (Right to buy) | Common Stock | $22.96 | Feb. 24, 2014 | 4,500 | Disposed |
| Nov. 22, 2006 | NBR | Stock Options (Right to buy) | Common Stock | $19.38 | Feb. 20, 2013 | 2,000 | Disposed |
| Nov. 22, 2006 | NBR | Stock Options (Right to buy) | Common Stock | $13.52 | Jan. 22, 2012 | 2,500 | Disposed |
| March 22, 2005 | NBR | Stock Options (Right to buy) | Common Stock | $45.55 | Dec. 4, 2010 | 3,000 | Disposed |
| March 22, 2005 | NBR | Stock Options (Right to buy) | Common Stock | $39.65 | Feb. 28, 2013 | 4,500 | Disposed |
| March 22, 2005 | NBR | Stock Options (Right to buy) | Common Stock | $38.75 | Feb. 20, 2013 | 2,000 | Disposed |
| March 22, 2005 | NBR | Stock Options (Right to buy) | Common Stock | $27.05 | Jan. 22, 2012 | 1,250 | Disposed |
| Feb. 24, 2005 | NBR | Stock Options (Right to buy) | Common Stock | $57.65 | Feb. 24, 2015 | 1,000 | Acquired |
| Oct. 28, 2004 | NBR | Stock Options (Right to buy) | Common Stock | $27.05 | Jan. 22, 2012 | 1,250 | Disposed |
| Oct. 28, 2004 | NBR | Stock Options (Right to buy) | Common Stock | $24.75 | Dec. 7, 2009 | 1,500 | Disposed |
| Feb. 24, 2004 | NBR | Stock Options (Right to buy) | Common Stock | $45.91 | Feb. 24, 2014 | 4,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).