Donald T Valentine
CIK 1198054 · View on SEC EDGAR ↗
Insider
First SEC filing: May 31, 2005 · Latest: May 31, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 43 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
43 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 28, 2009 | NTAP | S | 70,000 | $26.31 | $1,841,700 | 602,000 Indirect | -10.42% | Disposed | 633.5% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 690 | $27.18 | $18,754 | 545,310 Indirect | -0.13% | Disposed | 610.1% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 800 | $27.19 | $21,752 | 544,510 Indirect | -0.15% | Disposed | 609.8% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,410 | $27.20 | $38,352 | 543,100 Indirect | -0.26% | Disposed | 609.5% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 400 | $27.21 | $10,884 | 542,700 Indirect | -0.07% | Disposed | 609.3% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 2,100 | $27.22 | $57,162 | 540,600 Indirect | -0.39% | Disposed | 609.0% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 3,100 | $27.23 | $84,413 | 537,500 Indirect | -0.57% | Disposed | 608.8% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 800 | $27.24 | $21,792 | 536,700 Indirect | -0.15% | Disposed | 608.5% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 100 | $27.24 | $2,724 | 536,600 Indirect | -0.02% | Disposed | 608.5% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 700 | $27.25 | $19,075 | 535,900 Indirect | -0.13% | Disposed | 608.2% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 771 | $27.26 | $21,017 | 535,129 Indirect | -0.14% | Disposed | 608.0% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,869 | $27.27 | $50,968 | 533,260 Indirect | -0.35% | Disposed | 607.7% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 5,460 | $27.28 | $148,949 | 527,800 Indirect | -1.02% | Disposed | 607.5% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,800 | $27.29 | $49,122 | 526,000 Indirect | -0.34% | Disposed | 607.2% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 900 | $27.30 | $24,570 | 525,100 Indirect | -0.17% | Disposed | 606.9% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 500 | $27.31 | $13,655 | 524,600 Indirect | -0.10% | Disposed | 606.7% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 2,100 | $27.32 | $57,372 | 522,500 Indirect | -0.40% | Disposed | 606.4% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 2,000 | $27.33 | $54,660 | 520,500 Indirect | -0.38% | Disposed | 606.2% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 200 | $27.34 | $5,468 | 520,300 Indirect | -0.04% | Disposed | 605.9% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,200 | $27.35 | $32,820 | 519,100 Indirect | -0.23% | Disposed | 605.6% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,400 | $27.36 | $38,304 | 517,700 Indirect | -0.27% | Disposed | 605.4% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,000 | $27.37 | $27,370 | 516,700 Indirect | -0.19% | Disposed | 605.1% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 3,800 | $27.39 | $104,082 | 512,900 Indirect | -0.74% | Disposed | 604.6% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 100 | $27.40 | $2,740 | 512,800 Indirect | -0.02% | Disposed | 604.4% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 1,400 | $27.40 | $38,360 | 511,400 Indirect | -0.27% | Disposed | 604.4% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 2,100 | $27.42 | $57,582 | 509,300 Indirect | -0.41% | Disposed | 603.8% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 900 | $27.43 | $24,687 | 508,400 Indirect | -0.18% | Disposed | 603.6% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 2,000 | $27.44 | $54,880 | 506,400 Indirect | -0.39% | Disposed | 603.3% (price as of 2026-08-21) |
| Sept. 19, 2007 | NTAP | S | 400 | $27.45 | $10,980 | 506,000 Indirect | -0.08% | Disposed | 603.1% (price as of 2026-08-21) |
| Aug. 18, 2006 | NTAP | S | 96,000 | $33.09 | $3,176,640 | 0 Indirect | -100.00% | Disposed | 483.2% (price as of 2026-08-21) |
| Dec. 14, 2004 | NTAP | S | 20,000 | $33.10 | $662,000 | 520,000 Indirect | -3.70% | Disposed | 483.1% (price as of 2026-08-21) |
| Dec. 14, 2004 | CSCO | S | 6,486 | $19.37 | $125,634 | 1,560,000 Indirect | -0.41% | Disposed | 473.2% (price as of 2026-08-21) |
| Dec. 14, 2004 | CSCO | S | 15,688 | $19.36 | $303,720 | 1,566,486 Indirect | -0.99% | Disposed | 473.5% (price as of 2026-08-21) |
| Dec. 14, 2004 | CSCO | S | 14,788 | $19.34 | $286,000 | 1,582,174 Indirect | -0.93% | Disposed | 474.1% (price as of 2026-08-21) |
| Dec. 14, 2004 | CSCO | S | 6,386 | $19.33 | $123,441 | 1,596,962 Indirect | -0.40% | Disposed | 474.4% (price as of 2026-08-21) |
| Dec. 14, 2004 | CSCO | S | 6,652 | $19.27 | $128,184 | 1,603,348 Indirect | -0.41% | Disposed | 476.2% (price as of 2026-08-21) |
| Dec. 13, 2004 | CSCO | S | 90,000 | $19.32 | $1,738,800 | 1,610,000 Indirect | -5.29% | Disposed | 474.7% (price as of 2026-08-21) |
| Dec. 13, 2004 | CSCO | S | 90,000 | $19.30 | $1,737,000 | 1,700,000 Indirect | -5.03% | Disposed | 475.3% (price as of 2026-08-21) |
| Dec. 13, 2004 | CSCO | S | 180,000 | $19.15 | $3,447,000 | 1,790,000 Indirect | -9.14% | Disposed | 479.8% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 30, 2010 | NTAP | Restricted Stock Unit | Common Stock (3,333) | $0.00 | — | 3,333 | Disposed |
| Oct. 14, 2009 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $29.50 | Oct. 13, 2016 | 10,000 | Acquired |
| Oct. 14, 2009 | NTAP | Restricted Stock Unit | Common Stock (3,333) | $0.00 | — | 3,333 | Acquired |
| Sept. 28, 2009 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $9.80 | Aug. 28, 2012 | 15,000 | Disposed |
| Sept. 28, 2009 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $10.51 | Oct. 17, 2011 | 15,000 | Disposed |
| Sept. 28, 2009 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (40,000) | $16.66 | Oct. 25, 2009 | 40,000 | Disposed |
| Sept. 9, 2008 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (96,000) | $4.34 | Oct. 8, 2008 | 96,000 | Disposed |
| Sept. 2, 2008 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $25.08 | Sept. 1, 2015 | 20,000 | Acquired |
| Sept. 2, 2008 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $25.08 | Sept. 1, 2015 | 10,000 | Acquired |
| Sept. 19, 2007 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (96,000) | $3.27 | Sept. 25, 2007 | 96,000 | Disposed |
| Sept. 19, 2007 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $27.02 | Sept. 18, 2014 | 20,000 | Acquired |
| Sept. 19, 2007 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $27.02 | Sept. 18, 2014 | 10,000 | Acquired |
| Aug. 31, 2006 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $34.24 | Aug. 30, 2016 | 20,000 | Acquired |
| Aug. 31, 2006 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $34.24 | Aug. 30, 2016 | 10,000 | Acquired |
| Aug. 18, 2006 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (96,000) | $1.97 | Oct. 22, 2006 | 96,000 | Disposed |
| Nov. 14, 2005 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (90,000) | $7.19 | Nov. 15, 2005 | 90,000 | Disposed |
| Aug. 31, 2005 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $23.73 | Aug. 30, 2015 | 15,000 | Acquired |
| Aug. 31, 2005 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $23.73 | Aug. 30, 2015 | 10,000 | Acquired |
| Nov. 18, 2004 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $19.52 | Nov. 18, 2013 | 5,000 | Acquired |
| Nov. 18, 2004 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $19.52 | Nov. 18, 2013 | 15,000 | Acquired |
| Sept. 2, 2004 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $20.61 | Sept. 1, 2014 | 15,000 | Acquired |
| Sept. 2, 2004 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $20.61 | Sept. 1, 2014 | 10,000 | Acquired |
| May 17, 2004 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (360,000) | $3.45 | Aug. 16, 2004 | 360,000 | Disposed |
| Nov. 11, 2003 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $22.35 | Nov. 11, 2012 | 5,000 | Acquired |
| Nov. 11, 2003 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $22.35 | Nov. 11, 2012 | 15,000 | Acquired |
| Sept. 2, 2003 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $22.62 | Sept. 1, 2013 | 15,000 | Acquired |
| Sept. 2, 2003 | NTAP | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $22.62 | Sept. 1, 2013 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).