Jerry S Glembocki
CIK 1248258 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 10, 2007 · Latest: Aug. 10, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 37 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
37 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 24, 2007 | STX | S | 241,250 | $27.00 | $6,513,750 | 219,507 Indirect | -52.36% | Disposed | 3081.2% (price as of 2026-08-21) |
| Oct. 24, 2007 | STX | S | 3,700 | $27.03 | $100,011 | 53,329 Direct | -6.49% | Disposed | 3077.7% (price as of 2026-08-21) |
| Oct. 24, 2007 | STX | S | 400 | $27.35 | $10,940 | 57,029 Direct | -0.70% | Disposed | 3040.5% (price as of 2026-08-21) |
| Oct. 24, 2007 | STX | S | 19,650 | $27.55 | $541,358 | 57,429 Direct | -25.49% | Disposed | 3017.7% (price as of 2026-08-21) |
| Oct. 23, 2007 | STX | S | 17,500 | $27.31 | $477,925 | 70,829 Direct | -19.81% | Disposed | 3045.1% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 9,760 | $24.65 | $240,584 | 460,757 Indirect | -2.07% | Disposed | 3384.5% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 900 | $24.68 | $22,212 | 470,517 Indirect | -0.19% | Disposed | 3380.3% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 9,582 | $24.61 | $235,813 | 471,417 Indirect | -1.99% | Disposed | 3390.2% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,259 | $24.61 | $129,424 | 0 Indirect | -100.00% | Disposed | 3390.2% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,259 | $24.61 | $129,424 | 0 Indirect | -100.00% | Disposed | 3390.2% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,940 | $24.65 | $146,421 | 70,735 Direct | -7.75% | Disposed | 3384.5% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 1,500 | $24.64 | $36,960 | 76,675 Direct | -1.92% | Disposed | 3385.9% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 7,500 | $24.63 | $184,725 | 78,175 Direct | -8.75% | Disposed | 3387.3% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 4,900 | $24.62 | $120,638 | 85,675 Direct | -5.41% | Disposed | 3388.7% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 40,400 | $24.60 | $993,840 | 90,575 Direct | -30.85% | Disposed | 3391.6% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,500 | $24.59 | $135,245 | 130,975 Direct | -4.03% | Disposed | 3393.0% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 9,700 | $24.58 | $238,426 | 136,475 Direct | -6.64% | Disposed | 3394.4% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,100 | $24.57 | $125,307 | 146,175 Direct | -3.37% | Disposed | 3395.8% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,600 | $24.56 | $137,536 | 151,275 Direct | -3.57% | Disposed | 3397.3% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 43,100 | $24.55 | $1,058,105 | 156,875 Direct | -21.55% | Disposed | 3398.7% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 6,400 | $24.54 | $157,056 | 199,975 Direct | -3.10% | Disposed | 3400.1% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 5,900 | $24.53 | $144,727 | 206,375 Direct | -2.78% | Disposed | 3401.5% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 6,000 | $24.52 | $147,120 | 212,275 Direct | -2.75% | Disposed | 3403.0% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 40,400 | $24.51 | $990,204 | 218,275 Direct | -15.62% | Disposed | 3404.4% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 39,700 | $24.50 | $972,650 | 258,675 Direct | -13.31% | Disposed | 3405.8% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 4,900 | $24.49 | $120,001 | 298,375 Direct | -1.62% | Disposed | 3407.3% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 600 | $24.47 | $14,682 | 303,275 Direct | -0.20% | Disposed | 3410.1% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 400 | $24.45 | $9,780 | 303,875 Direct | -0.13% | Disposed | 3413.0% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 400 | $24.43 | $9,772 | 304,275 Direct | -0.13% | Disposed | 3415.9% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 300 | $24.42 | $7,326 | 304,675 Direct | -0.10% | Disposed | 3417.3% (price as of 2026-08-21) |
| July 24, 2007 | STX | S | 2,000 | $24.41 | $48,820 | 304,975 Direct | -0.65% | Disposed | 3418.8% (price as of 2026-08-21) |
| Feb. 26, 2007 | STX | S | 20,000 | $15.06 | $301,200 | 90,735 Direct | +28.27% | Acquired | 5603.4% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 16,292 | $22.55 | $367,385 | 5,259 Indirect | -75.60% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 16,292 | $22.55 | $367,385 | 5,259 Indirect | -75.60% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 150,000 | $22.55 | $3,382,500 | 485,999 Indirect | -23.58% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 150,000 | $22.55 | $3,382,500 | 0 Indirect | -100.00% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 28,018 | $22.55 | $631,806 | 69,735 Direct | -28.66% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 21,551 | $22.55 | $485,975 | 0 Indirect | -100.00% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 21,551 | $22.55 | $485,975 | 0 Indirect | -100.00% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 150,000 | $22.55 | $3,382,500 | 485,999 Indirect | -23.58% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 150,000 | $22.55 | $3,382,500 | 0 Indirect | -100.00% | Disposed | 3709.0% (price as of 2026-08-21) |
| Oct. 27, 2006 | STX | S | 17,500 | $22.55 | $394,625 | 80,253 Direct | -17.90% | Disposed | 3709.0% (price as of 2026-08-21) |
| Aug. 21, 2006 | STX | S | 10,000 | $21.00 | $210,000 | 21,551 Indirect | -31.69% | Disposed | 3990.1% (price as of 2026-08-21) |
| Aug. 21, 2006 | STX | S | 10,000 | $21.00 | $210,000 | 21,551 Indirect | -31.69% | Disposed | 3990.1% (price as of 2026-08-21) |
| Aug. 21, 2006 | STX | S | 100,000 | $21.02 | $2,102,000 | 635,999 Indirect | -13.59% | Disposed | 3986.3% (price as of 2026-08-21) |
| Feb. 17, 2006 | STX | S 10b5-1 | 60,000 | $27.01 | $1,620,600 | 0 Indirect | -100.00% | Disposed | 3080.0% (price as of 2026-08-21) |
| Jan. 26, 2006 | STX | S | 100,000 | $26.40 | $2,640,000 | 0 Indirect | -100.00% | Disposed | 3153.5% (price as of 2026-08-21) |
| Nov. 30, 2005 | STX | S | 100,000 | $18.80 | $1,880,000 | 96,443 Direct | -50.91% | Disposed | 4468.8% (price as of 2026-08-21) |
| May 27, 2004 | STX | S | 50,000 | $12.60 | $630,000 | 1,968 Direct | -96.21% | Disposed | 6716.9% (price as of 2026-08-21) |
| Feb. 27, 2004 | STX | S | 50,000 | $17.24 | $862,000 | 1,968 Direct | -96.21% | Disposed | 4882.2% (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 |
|---|---|---|---|---|---|---|---|
| Sept. 12, 2008 | STX | NQ Stock Option | Common Shares (24,500) | $13.73 | Sept. 12, 2015 | 24,500 | Acquired |
| July 28, 2008 | STX | NQ Stock Option | Common Shares (169,565) | $2.30 | July 24, 2011 | 169,565 | Disposed |
| Oct. 24, 2007 | STX | NQ Stock Option | Common Shares (6,250) | $15.06 | Sept. 27, 2012 | 6,250 | Disposed |
| Oct. 23, 2007 | STX | NQ Stock Option | Common Shares (17,500) | $9.30 | Feb. 3, 2013 | 17,500 | Disposed |
| Sept. 13, 2007 | STX | NQ Stock Option | Common Shares (85,000) | $24.63 | Sept. 13, 2014 | 85,000 | Acquired |
| July 24, 2007 | STX | NQ Stock Option | Common Shares (212,491) | $9.30 | Feb. 3, 2013 | 212,491 | Disposed |
| July 24, 2007 | STX | NQ Stock Option | Common Shares (23,749) | $15.06 | Sept. 27, 2012 | 23,749 | Disposed |
| Feb. 26, 2007 | STX | NQ Stock Option | Common Shares (20,000) | $15.06 | Sept. 27, 2012 | 20,000 | Disposed |
| Oct. 27, 2006 | STX | NQ Stock Option | Common Shares (150,000) | $9.30 | Feb. 3, 2013 | 150,000 | Disposed |
| Oct. 27, 2006 | STX | NQ Stock Option | Common Shares (150,000) | $9.30 | Feb. 3, 2013 | 150,000 | Disposed |
| Feb. 17, 2006 | STX | NQ Stock Options | Common Shares (60,000) | $2.30 | July 24, 2011 | 60,000 | Disposed |
| Feb. 3, 2006 | STX | NQ Stock Options | Common Shares (49,998) | $9.30 | Feb. 3, 2013 | 49,998 | Acquired |
| Feb. 3, 2006 | STX | NQ Stock Options | Common Shares (49,998) | $9.30 | Feb. 3, 2013 | 49,998 | Disposed |
| Jan. 26, 2006 | STX | NQ Stock Options | Common Shares (100,000) | $2.30 | July 24, 2011 | 100,000 | Disposed |
| Oct. 18, 2005 | STX | NQ Stock Options | Common Shares (399,990) | $9.30 | Feb. 3, 2013 | 399,990 | Acquired |
| Oct. 18, 2005 | STX | NQ Stock Options | Common Shares (397,882) | $2.30 | July 24, 2011 | 97,882 | Acquired |
| Oct. 18, 2005 | STX | NQ Stock Options | Common Shares (399,990) | $9.30 | Feb. 3, 2013 | 399,990 | Disposed |
| Oct. 18, 2005 | STX | NQ Stock Options | Common Shares (97,882) | $2.30 | July 24, 2011 | 97,882 | Disposed |
| Sept. 27, 2005 | STX | NQ Stock Option | Common Shares (100,000) | $15.06 | Sept. 27, 2012 | 100,000 | Acquired |
| Aug. 27, 2004 | STX | NQ Stock Option | Common Shares (100,000) | $2.30 | July 24, 2011 | 100,000 | Disposed |
| May 27, 2004 | STX | NQ Stock Option | Common Shares (50,000) | $2.30 | July 24, 2011 | 50,000 | Disposed |
| Feb. 27, 2004 | STX | NQ Stock Options | Common Shares (50,000) | $2.30 | July 24, 2011 | 50,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).