Robert M Berdahl
Insider
First SEC filing: Feb. 14, 2011 · Latest: Feb. 14, 2011
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 3, 2012 | LRCX | A | 3,620 | · | · | 11,570 Direct | +45.53% | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2011 | LRCX | C | 15,000 | $29.06 | $435,900 | 0 Direct | · | Acquired | 11711.9% (price as of 2026-10-05) |
| Feb. 11, 2011 | LRCX | S | 15,000 | $53.78 | $806,700 | 0 Direct | -100.00% | Disposed | 6282.6% (price as of 2026-10-05) |
| Feb. 11, 2011 | LRCX | S | 17,948 | $53.63 | $962,551 | 7,950 Direct | -69.30% | Disposed | 6300.4% (price as of 2026-10-05) |
| Feb. 11, 2011 | LRCX | M | 15,000 | $29.06 | $435,900 | 0 Direct | -100.00% | Disposed | 11711.9% (price as of 2026-10-05) |
| Jan. 31, 2011 | LRCX | A | 3,200 | · | · | 25,898 Direct | +14.10% | Acquired | (price as of 2026-10-05) |
| Oct. 25, 2010 | LRCX | C | 12,000 | $24.69 | $296,280 | 0 Direct | · | Acquired | 13802.6% (price as of 2026-10-05) |
| Oct. 25, 2010 | LRCX | S | 12,000 | $45.21 | $542,520 | 22,698 Direct | -34.58% | Disposed | 7492.5% (price as of 2026-10-05) |
| Oct. 25, 2010 | LRCX | M | 12,000 | $24.69 | $296,280 | 15,000 Direct | -44.44% | Disposed | 13802.6% (price as of 2026-10-05) |
| Feb. 1, 2010 | LRCX | A | 4,750 | · | · | 22,698 Direct | +26.47% | Acquired | (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | C | 6,000 | $21.75 | $130,500 | 0 Direct | · | Acquired | 15681.8% (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | S | 6,000 | $38.26 | $229,560 | 17,948 Direct | +50.22% | Acquired | 8871.6% (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | M | 6,000 | $21.75 | $130,500 | 27,000 Direct | -18.18% | Disposed | 15681.8% (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | C | 6,000 | $21.75 | $130,500 | 0 Direct | · | Acquired | 15681.8% (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | S | 6,000 | $38.26 | $229,560 | 17,948 Direct | -25.05% | Disposed | 8871.6% (price as of 2026-10-05) |
| Dec. 11, 2009 | LRCX | M | 6,000 | $21.75 | $130,500 | 27,000 Direct | -18.18% | Disposed | 15681.8% (price as of 2026-10-05) |
| Feb. 2, 2009 | LRCX | A | 8,130 | · | · | 17,948 Direct | +82.81% | Acquired | (price as of 2026-10-05) |
| Nov. 7, 2008 | LRCX | D | 12,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 7, 2008 | LRCX | A | 12,000 | · | · | 33,000 Direct | +57.14% | Acquired | (price as of 2026-10-05) |
| Aug. 27, 2008 | LRCX | S | 2,000 | $37.69 | $75,380 | 9,818 Direct | -16.92% | Disposed | 9007.3% (price as of 2026-10-05) |
| May 2, 2008 | LRCX | A | 4,678 | · | · | 11,818 Direct | +65.52% | Acquired | (price as of 2026-10-05) |
| March 8, 2007 | LRCX | S | 1,031 | $45.47 | $46,880 | 0 Direct | -100.00% | Disposed | 7449.0% (price as of 2026-10-05) |
| March 8, 2007 | LRCX | S | 800 | $45.46 | $36,368 | 0 Direct | -100.00% | Disposed | 7450.7% (price as of 2026-10-05) |
| March 8, 2007 | LRCX | S | 469 | $45.45 | $21,316 | 7,140 Direct | -6.16% | Disposed | 7452.4% (price as of 2026-10-05) |
| Feb. 15, 2007 | LRCX | A | 4,440 | · | · | 9,440 Direct | +88.80% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2007 | LRCX | M | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2007 | LRCX | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 5, 2006 | LRCX | M | 2,000 | $21.75 | $43,500 | 0 Direct | · | Acquired | 15681.8% (price as of 2026-10-05) |
| May 5, 2006 | LRCX | S | 1,000 | $53.23 | $53,230 | 0 Direct | -100.00% | Disposed | 6348.5% (price as of 2026-10-05) |
| May 5, 2006 | LRCX | S | 700 | $53.21 | $37,247 | 0 Direct | -100.00% | Disposed | 6350.9% (price as of 2026-10-05) |
| May 5, 2006 | LRCX | S | 300 | $53.19 | $15,957 | 0 Direct | -100.00% | Disposed | 6353.4% (price as of 2026-10-05) |
| May 5, 2006 | LRCX | M | 2,000 | $21.75 | $43,500 | 33,000 Direct | -5.71% | Disposed | 15681.8% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | C | 4,000 | $21.75 | $87,000 | 0 Direct | · | Acquired | 15681.8% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | S | 1,000 | $44.65 | $44,650 | 0 Direct | -100.00% | Disposed | 7587.7% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | S | 300 | $44.66 | $13,398 | 0 Direct | -100.00% | Disposed | 7586.0% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | S | 2,500 | $44.67 | $111,675 | 0 Direct | -100.00% | Disposed | 7584.2% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | S | 200 | $44.68 | $8,936 | 0 Direct | -100.00% | Disposed | 7582.5% (price as of 2026-10-05) |
| March 2, 2006 | LRCX | M | 4,000 | $21.75 | $87,000 | 40,000 Direct | -9.09% | Disposed | 15681.8% (price as of 2026-10-05) |
| Jan. 31, 2006 | LRCX | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 4, 2005 | LRCX | C | 16,500 | $10.89 | $179,685 | 0 Direct | · | Acquired | 31420.2% (price as of 2026-10-05) |
| Nov. 4, 2005 | LRCX | S | 16,500 | $35.06 | $578,490 | 0 Direct | -100.00% | Disposed | 9690.5% (price as of 2026-10-05) |
| Nov. 4, 2005 | LRCX | M | 16,500 | $10.89 | $179,685 | 39,000 Direct | -29.73% | Disposed | 31420.2% (price as of 2026-10-05) |
| May 31, 2005 | LRCX | C | 7,500 | $10.89 | $81,675 | 0 Direct | · | Acquired | 31420.2% (price as of 2026-10-05) |
| May 31, 2005 | LRCX | S | 7,500 | $30.07 | $225,525 | 0 Direct | -100.00% | Disposed | 11315.2% (price as of 2026-10-05) |
| May 31, 2005 | LRCX | M | 7,500 | $10.89 | $81,675 | 55,500 Direct | -11.90% | Disposed | 31420.2% (price as of 2026-10-05) |
| Dec. 17, 2004 | LRCX | A | 15,000 | $29.06 | $435,900 | 63,000 Direct | +31.25% | Acquired | 11711.9% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 11, 2011 | LRCX | Stock Option (right to buy) | Common Stock | $29.06 | Dec. 17, 2014 | 15,000 | Disposed |
| Oct. 25, 2010 | LRCX | Stock Option (right to buy) | Common Stock | $24.69 | Dec. 14, 2011 | 12,000 | Disposed |
| Dec. 11, 2009 | LRCX | Stock Option (right to buy) | Common Stock | $21.75 | Jan. 22, 2011 | 6,000 | Disposed |
| Dec. 11, 2009 | LRCX | Stock Option (right to buy) | Common Stock | $21.75 | Jan. 22, 2011 | 6,000 | Disposed |
| Nov. 7, 2008 | LRCX | Stock Option (right to buy) | Common Stock | $23.59 | Dec. 14, 2011 | 12,000 | Disposed |
| Nov. 7, 2008 | LRCX | Stock Option (right to buy) | Common Stock | $24.69 | Dec. 14, 2011 | 12,000 | Acquired |
| Jan. 31, 2007 | LRCX | Restricted Stock Units | Common Stock | · | · | 5,000 | Disposed |
| May 5, 2006 | LRCX | Stock Option (right to buy) | Common Stock | $21.75 | Jan. 22, 2011 | 2,000 | Disposed |
| March 2, 2006 | LRCX | Stock Option (right to buy) | Common Stock | $21.75 | Jan. 22, 2011 | 4,000 | Disposed |
| Jan. 31, 2006 | LRCX | Restricted Stock Units | Common Stock | · | · | 5,000 | Acquired |
| Nov. 4, 2005 | LRCX | Stock Option (right to buy) | Common Stock | $10.89 | Dec. 16, 2012 | 16,500 | Disposed |
| May 31, 2005 | LRCX | Stock Option (right to buy) | Common Stock | $10.89 | Dec. 16, 2009 | 7,500 | Disposed |
| Dec. 17, 2004 | LRCX | Stock Option (right to buy) | Common Stock | $29.06 | Dec. 17, 2014 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).