Wim Elfrink
CIK 1408696 · View on SEC EDGAR ↗
First SEC filing: Aug. 8, 2007 · Latest: Aug. 8, 2007
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2015 | CSCO | S | 30,000 | $29.36 | $880,800 | 251,418 Direct | -10.66% | Disposed | 275.2% (price as of 2026-08-20) |
| May 21, 2015 | CSCO | S | 30,000 | $29.61 | $888,300 | 251,418 Direct | -10.66% | Disposed | 272.0% (price as of 2026-08-20) |
| May 20, 2015 | CSCO | S | 30,000 | $29.65 | $889,500 | 251,418 Direct | -10.66% | Disposed | 271.5% (price as of 2026-08-20) |
| May 19, 2015 | CSCO | S | 30,000 | $29.73 | $891,900 | 251,418 Direct | -10.66% | Disposed | 270.5% (price as of 2026-08-20) |
| May 18, 2015 | CSCO | S | 65,000 | $29.58 | $1,922,700 | 251,418 Direct | -20.54% | Disposed | 272.4% (price as of 2026-08-20) |
| Feb. 20, 2015 | CSCO | S | 110,000 | $29.55 | $3,250,500 | 286,418 Direct | -27.75% | Disposed | 272.7% (price as of 2026-08-20) |
| Nov. 21, 2014 | CSCO | S | 8,400 | $26.86 | $225,624 | 296,418 Direct | -2.76% | Disposed | 310.1% (price as of 2026-08-20) |
| Nov. 20, 2014 | CSCO | S | 8,400 | $26.70 | $224,280 | 304,818 Direct | -2.68% | Disposed | 312.5% (price as of 2026-08-20) |
| Nov. 19, 2014 | CSCO | S | 8,400 | $26.49 | $222,516 | 313,218 Direct | -2.61% | Disposed | 315.8% (price as of 2026-08-20) |
| Nov. 18, 2014 | CSCO | S | 8,400 | $26.62 | $223,608 | 321,618 Direct | -2.55% | Disposed | 313.8% (price as of 2026-08-20) |
| Nov. 17, 2014 | CSCO | S | 8,400 | $26.28 | $220,752 | 330,018 Direct | -2.48% | Disposed | 319.1% (price as of 2026-08-20) |
| Sept. 18, 2014 | CSCO | S | 10,000 | $25.23 | $252,300 | 338,418 Direct | -2.87% | Disposed | 336.6% (price as of 2026-08-20) |
| Aug. 22, 2014 | CSCO | S | 25,000 | $24.94 | $623,500 | 246,133 Direct | -9.22% | Disposed | 341.6% (price as of 2026-08-20) |
| Aug. 21, 2014 | CSCO | S | 30,000 | $24.74 | $742,200 | 246,133 Direct | -10.86% | Disposed | 345.2% (price as of 2026-08-20) |
| Aug. 20, 2014 | CSCO | S | 30,000 | $24.69 | $740,700 | 246,133 Direct | -10.86% | Disposed | 346.1% (price as of 2026-08-20) |
| Aug. 19, 2014 | CSCO | S | 30,000 | $24.64 | $739,200 | 246,133 Direct | -10.86% | Disposed | 347.0% (price as of 2026-08-20) |
| May 23, 2014 | CSCO | S | 7,000 | $24.48 | $171,360 | 246,133 Direct | -2.77% | Disposed | 349.9% (price as of 2026-08-20) |
| May 19, 2014 | CSCO | S | 2,000 | $24.40 | $48,800 | 253,133 Direct | -0.78% | Disposed | 351.4% (price as of 2026-08-20) |
| Feb. 28, 2014 | CSCO | S | 10,000 | $21.95 | $219,500 | 255,133 Direct | -3.77% | Disposed | 401.8% (price as of 2026-08-20) |
| Dec. 17, 2013 | CSCO | S | 10,000 | $20.98 | $209,800 | 265,133 Direct | -3.63% | Disposed | 425.0% (price as of 2026-08-20) |
| Nov. 21, 2013 | CSCO | S | 10,000 | $21.43 | $214,300 | 275,133 Direct | -3.51% | Disposed | 414.0% (price as of 2026-08-20) |
| Sept. 13, 2013 | CSCO | S | 5,000 | $24.29 | $121,450 | 244,333 Direct | -2.01% | Disposed | 353.5% (price as of 2026-08-20) |
| Sept. 6, 2013 | CSCO | S | 15,000 | $23.66 | $354,900 | 317,268 Direct | -4.51% | Disposed | 365.5% (price as of 2026-08-20) |
| Aug. 23, 2013 | CSCO | S | 80,000 | $24.00 | $1,920,000 | 332,268 Direct | -19.40% | Disposed | 358.9% (price as of 2026-08-20) |
| Aug. 20, 2013 | CSCO | S | 25,000 | $24.48 | $612,000 | 332,268 Direct | -7.00% | Disposed | 349.9% (price as of 2026-08-20) |
| Aug. 19, 2013 | CSCO | S | 100,000 | $24.54 | $2,454,000 | 332,268 Direct | -23.13% | Disposed | 348.8% (price as of 2026-08-20) |
| May 22, 2013 | CSCO | S | 150,000 | $23.97 | $3,595,500 | 332,268 Direct | -31.10% | Disposed | 359.5% (price as of 2026-08-20) |
| Feb. 25, 2013 | CSCO | S | 20,000 | $21.00 | $420,000 | 332,268 Direct | -5.68% | Disposed | 424.5% (price as of 2026-08-20) |
| Feb. 22, 2013 | CSCO | S | 20,000 | $20.78 | $415,600 | 332,268 Direct | -5.68% | Disposed | 430.1% (price as of 2026-08-20) |
| Dec. 10, 2012 | CSCO | S | 10,000 | $19.46 | $194,600 | 332,268 Direct | -2.92% | Disposed | 466.0% (price as of 2026-08-20) |
| May 25, 2012 | CSCO | S | 6,000 | $16.39 | $98,340 | 372,208 Direct | -1.59% | Disposed | 572.0% (price as of 2026-08-20) |
| Feb. 14, 2012 | CSCO | S | 1,200 | $20.05 | $24,060 | 378,208 Direct | -0.32% | Disposed | 449.4% (price as of 2026-08-20) |
| Feb. 13, 2012 | CSCO | S | 10,000 | $19.99 | $199,900 | 378,208 Direct | -2.58% | Disposed | 451.0% (price as of 2026-08-20) |
| Feb. 13, 2012 | CSCO | S | 48,800 | $20.05 | $978,440 | 388,208 Direct | -11.17% | Disposed | 449.4% (price as of 2026-08-20) |
| Nov. 15, 2011 | CSCO | S | 50,000 | $18.98 | $949,000 | 388,208 Direct | -11.41% | Disposed | 480.3% (price as of 2026-08-20) |
| Sept. 15, 2011 | CSCO | S | 25,000 | $16.44 | $411,000 | 447,068 Direct | -5.30% | Disposed | 570.0% (price as of 2026-08-20) |
| March 9, 2011 | CSCO | S | 33,000 | $18.11 | $597,630 | 477,207 Direct | -6.47% | Disposed | 508.2% (price as of 2026-08-20) |
| Feb. 25, 2011 | CSCO | S | 35,000 | $18.62 | $651,700 | 510,207 Direct | -6.42% | Disposed | 491.5% (price as of 2026-08-20) |
| March 16, 2010 | CSCO | S | 65,600 | $26.08 | $1,710,848 | 433,743 Direct | -13.14% | Disposed | 322.3% (price as of 2026-08-20) |
| March 10, 2010 | CSCO | S | 270,600 | $26.00 | $7,035,600 | 433,743 Direct | -38.42% | Disposed | 323.6% (price as of 2026-08-20) |
Showing latest 100 of 193 transactions
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 |
|---|---|---|---|---|---|---|---|
| May 22, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $23.01 | Sept. 21, 2015 | 30,000 | Disposed |
| May 21, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $23.01 | Sept. 21, 2015 | 30,000 | Disposed |
| May 20, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $23.01 | Sept. 21, 2015 | 30,000 | Disposed |
| May 19, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $23.01 | Sept. 21, 2015 | 30,000 | Disposed |
| May 18, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $23.01 | Sept. 21, 2015 | 30,000 | Disposed |
| Feb. 20, 2015 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (100,000) | $23.01 | Sept. 21, 2015 | 100,000 | Disposed |
| Aug. 22, 2014 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $17.86 | Sept. 29, 2014 | 25,000 | Disposed |
| Aug. 21, 2014 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $17.86 | Sept. 29, 2014 | 30,000 | Disposed |
| Aug. 20, 2014 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $17.86 | Sept. 29, 2014 | 30,000 | Disposed |
| Aug. 19, 2014 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $17.86 | Sept. 29, 2014 | 30,000 | Disposed |
| Aug. 23, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (80,000) | $19.18 | Aug. 23, 2013 | 80,000 | Disposed |
| Aug. 20, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $19.18 | Aug. 23, 2013 | 25,000 | Disposed |
| Aug. 19, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (100,000) | $19.18 | Aug. 23, 2013 | 100,000 | Disposed |
| May 22, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (150,000) | $19.18 | Aug. 23, 2013 | 150,000 | Disposed |
| Feb. 25, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $19.18 | Aug. 23, 2013 | 20,000 | Disposed |
| Feb. 22, 2013 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $19.18 | Aug. 23, 2013 | 20,000 | Disposed |
| Feb. 14, 2012 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (1,200) | $17.86 | Sept. 29, 2014 | 1,200 | Disposed |
| Feb. 13, 2012 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (48,800) | $17.86 | Sept. 29, 2014 | 48,800 | Disposed |
| Jan. 7, 2011 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (98,320) | $20.53 | Jan. 7, 2011 | 98,320 | Disposed |
| March 16, 2010 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (65,600) | $19.59 | Sept. 2, 2012 | 65,600 | Disposed |
| March 10, 2010 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (80,000) | $17.86 | Sept. 29, 2014 | 80,000 | Disposed |
| March 10, 2010 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (125,000) | $19.18 | Aug. 23, 2013 | 125,000 | Disposed |
| March 10, 2010 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (65,600) | $19.59 | Sept. 2, 2012 | 65,600 | Disposed |
| Nov. 12, 2009 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (625,000) | $23.40 | Nov. 12, 2016 | 625,000 | Acquired |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $17.86 | Sept. 29, 2014 | 25,000 | Disposed |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (75,000) | $19.59 | Sept. 2, 2012 | 75,000 | Disposed |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (12,200) | $13.04 | April 10, 2012 | 12,200 | Disposed |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $9.75 | Oct. 10, 2011 | 2,500 | Disposed |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $15.42 | May 10, 2011 | 5,000 | Disposed |
| May 16, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (3,667) | $16.15 | April 5, 2011 | 3,667 | Disposed |
| March 18, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (50,000) | $17.86 | Sept. 29, 2014 | 50,000 | Disposed |
| March 18, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $13.04 | April 10, 2012 | 30,000 | Disposed |
| March 18, 2008 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $9.75 | Oct. 10, 2011 | 20,000 | Disposed |
| Sept. 20, 2007 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (570,000) | $32.21 | Sept. 20, 2016 | 570,000 | Acquired |
| Sept. 18, 2007 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (80,000) | $17.86 | Sept. 29, 2014 | 80,000 | Disposed |
| Aug. 27, 2007 | CSCO | Non-Qualified Stock Option (right to buy) | Common Stock (80,000) | $19.18 | Aug. 23, 2013 | 80,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 36 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 8, 2007 | CSCO | Common Stock | — | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (320,000) | 320,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (80,000) | 80,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (120,000) | 120,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (60,000) | 60,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (90,000) | 90,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (100,000) | 100,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (150,000) | 150,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (83) | 83 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (175,000) | 175,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (3,667) | 3,667 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (22,500) | 22,500 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (42,200) | 42,200 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (450,000) | 450,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (600,000) | 600,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (400,000) | 400,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (400,000) | 400,000 | Direct |
| Aug. 8, 2007 | CSCO | Common Stock | — | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (320,000) | 320,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (80,000) | 80,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (120,000) | 120,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (60,000) | 60,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (90,000) | 90,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (100,000) | 100,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (150,000) | 150,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (83) | 83 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (175,000) | 175,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (3,667) | 3,667 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (22,500) | 22,500 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (42,200) | 42,200 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (450,000) | 450,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (600,000) | 600,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (400,000) | 400,000 | Direct |
| Aug. 8, 2007 | CSCO | Non-Qualified Stock Option (right to buy)→ Common Stock (400,000) | 400,000 | Direct |