John B Blystone
First SEC filing: Dec. 5, 2023 · Latest: Dec. 5, 2023
Insider at
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | WOR | A | 3,600 | · | · | 176,610 Direct | +2.08% | Acquired | (price as of 2026-10-05) |
| July 7, 2026 | WS | F | 6,408 | $32.16 | $206,081 | 241,957 Direct | -2.58% | Disposed | 21.6% (price as of 2026-10-05) |
| July 7, 2026 | WS | A | 14,750 | · | · | 248,365 Direct | +6.31% | Acquired | (price as of 2026-10-05) |
| June 29, 2026 | WS | F | 7,414 | $35.16 | $260,676 | 233,615 Direct | -3.08% | Disposed | 11.3% (price as of 2026-10-05) |
| June 26, 2026 | WS | A | 14,665 | · | · | 241,029 Direct | +6.48% | Acquired | (price as of 2026-10-05) |
| Dec. 22, 2025 | WS | F | 9,950 | $36.32 | $361,384 | 226,364 Direct | -4.21% | Disposed | 7.7% (price as of 2026-10-05) |
| Sept. 25, 2025 | WOR | A | 4,035 | · | · | 173,010 Direct | +2.39% | Acquired | (price as of 2026-10-05) |
| June 27, 2025 | WS | A | 17,065 | · | · | 236,314 Direct | +7.78% | Acquired | (price as of 2026-10-05) |
| Dec. 23, 2024 | WS | F | 2,986 | $31.65 | $94,507 | 219,249 Direct | -1.34% | Disposed | 23.6% (price as of 2026-10-05) |
| Sept. 26, 2024 | WOR | A | 4,800 | · | · | 168,975 Direct | +2.92% | Acquired | (price as of 2026-10-05) |
| June 28, 2024 | WS | A | 16,500 | · | · | 222,235 Direct | +8.02% | Acquired | (price as of 2026-10-05) |
| Dec. 22, 2023 | WS | A | 50,910 | · | · | 205,735 Direct | +32.88% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2023 | WOR | A | 3,400 | · | · | 162,225 Direct | +2.14% | Acquired | (price as of 2026-10-05) |
| Sept. 28, 2022 | WOR | A | 4,000 | · | · | 158,825 Direct | +2.58% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2021 | WOR | A | 3,600 | · | · | 154,825 Direct | +2.38% | Acquired | (price as of 2026-10-05) |
| May 10, 2021 | WOR | S | 31,371 | $70.70 | $2,217,930 | 151,225 Direct | -17.18% | Disposed | 40.3% (price as of 2026-10-05) |
| May 7, 2021 | WOR | S | 17,424 | $71.18 | $1,240,240 | 182,596 Direct | -8.71% | Disposed | 39.3% (price as of 2026-10-05) |
| Sept. 23, 2020 | WOR | A | 5,250 | · | · | 200,020 Direct | +2.70% | Acquired | (price as of 2026-10-05) |
| Sept. 25, 2019 | WOR | A | 5,400 | · | · | 194,770 Direct | +2.85% | Acquired | (price as of 2026-10-05) |
| July 2, 2019 | WOR | P | 3,415 | $40.00 | $136,600 | 189,370 Direct | +1.84% | Acquired | 147.9% (price as of 2026-10-05) |
| July 1, 2019 | WOR | P | 644 | $40.00 | $25,760 | 185,955 Direct | +0.35% | Acquired | 147.9% (price as of 2026-10-05) |
| June 28, 2019 | WOR | P | 20,941 | $39.86 | $834,708 | 185,311 Direct | +12.74% | Acquired | 148.8% (price as of 2026-10-05) |
| Dec. 19, 2018 | WOR | P | 25,000 | $36.67 | $916,750 | 164,370 Direct | +17.94% | Acquired | 170.4% (price as of 2026-10-05) |
| Sept. 26, 2018 | WOR | A | 4,050 | · | · | 139,370 Direct | +2.99% | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2017 | WOR | A | 3,600 | · | · | 135,320 Direct | +2.73% | Acquired | (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | M | 12,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | M | 12,000 | $22.06 | $264,720 | 130,801 Direct | +10.10% | Acquired | 349.5% (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | F | 5,490 | $48.21 | $264,673 | 125,311 Direct | -4.20% | Disposed | 105.7% (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | M | 12,000 | $14.43 | $173,160 | 137,311 Direct | +9.58% | Acquired | 587.2% (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | F | 3,591 | $48.21 | $173,122 | 133,720 Direct | -2.62% | Disposed | 105.7% (price as of 2026-10-05) |
| Oct. 3, 2016 | WOR | M | 12,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 29, 2016 | WOR | A | 3,000 | · | · | 118,801 Direct | +2.59% | Acquired | (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | M | 14,625 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | M | 14,625 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | F | 4,687 | $46.89 | $219,773 | 115,801 Direct | -3.89% | Disposed | 111.5% (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | M | 14,625 | $15.03 | $219,814 | 120,488 Direct | +13.82% | Acquired | 559.8% (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | F | 4,335 | $46.89 | $203,268 | 105,863 Direct | -3.93% | Disposed | 111.5% (price as of 2026-10-05) |
| Sept. 28, 2016 | WOR | M | 14,625 | $13.90 | $203,288 | 110,198 Direct | +15.30% | Acquired | 613.4% (price as of 2026-10-05) |
| June 30, 2016 | WOR | F | 4,974 | $42.30 | $210,400 | 93,573 Direct | -5.05% | Disposed | 134.4% (price as of 2026-10-05) |
| June 30, 2016 | WOR | M | 12,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 30, 2016 | WOR | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 30, 2016 | WOR | F | 4,974 | $42.30 | $210,400 | 95,573 Direct | -4.95% | Disposed | 134.4% (price as of 2026-10-05) |
| June 30, 2016 | WOR | M | 12,300 | $17.11 | $210,453 | 98,547 Direct | +14.26% | Acquired | 479.6% (price as of 2026-10-05) |
| June 30, 2016 | WOR | F | 4,068 | $42.30 | $172,076 | 86,247 Direct | -4.50% | Disposed | 134.4% (price as of 2026-10-05) |
| June 30, 2016 | WOR | M | 7,500 | $22.95 | $172,125 | 90,315 Direct | +9.06% | Acquired | 332.1% (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | F | 2,925 | $29.44 | $86,112 | 82,815 Direct | -3.41% | Disposed | 236.9% (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | M | 5,000 | $17.23 | $86,150 | 85,740 Direct | +6.19% | Acquired | 475.6% (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | F | 1,546 | $29.44 | $45,514 | 80,740 Direct | -1.88% | Disposed | 236.9% (price as of 2026-10-05) |
| Dec. 17, 2015 | WOR | M | 2,500 | $18.22 | $45,550 | 82,286 Direct | +3.13% | Acquired | 444.3% (price as of 2026-10-05) |
| Sept. 25, 2015 | WOR | P | 20,000 | $26.10 | $522,000 | 79,786 Direct | +33.45% | Acquired | 280.0% (price as of 2026-10-05) |
| Sept. 24, 2015 | WOR | A | 6,000 | · | · | 59,786 Direct | +11.16% | Acquired | (price as of 2026-10-05) |
| March 27, 2015 | WOR | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 27, 2015 | WOR | F | 3,181 | $26.40 | $83,978 | 53,786 Direct | -5.58% | Disposed | 275.6% (price as of 2026-10-05) |
| March 27, 2015 | WOR | M | 4,000 | $21.00 | $84,000 | 56,967 Direct | +7.55% | Acquired | 372.2% (price as of 2026-10-05) |
| Jan. 15, 2015 | WOR | P | 10,000 | $24.33 | $243,300 | 52,967 Direct | +23.27% | Acquired | 307.6% (price as of 2026-10-05) |
| Sept. 25, 2014 | WOR | A | 3,555 | · | · | 42,967 Direct | +9.02% | Acquired | (price as of 2026-10-05) |
| June 30, 2014 | WOR | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 30, 2014 | WOR | F | 1,983 | $43.04 | $85,348 | 39,412 Direct | -4.79% | Disposed | 130.4% (price as of 2026-10-05) |
| June 30, 2014 | WOR | M | 4,000 | $21.35 | $85,400 | 41,395 Direct | +10.70% | Acquired | 364.5% (price as of 2026-10-05) |
| Sept. 26, 2013 | WOR | A | 3,855 | · | · | 37,395 Direct | +11.49% | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2012 | WOR | A | 12,000 | · | · | 12,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2012 | WOR | A | 3,600 | · | · | 33,540 Direct | +12.02% | Acquired | (price as of 2026-10-05) |
| July 11, 2012 | WOR | A | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 11, 2012 | WOR | F | 1,740 | $21.99 | $38,263 | 29,940 Direct | -5.49% | Disposed | 351.0% (price as of 2026-10-05) |
| July 11, 2012 | WOR | M | 2,000 | $19.15 | $38,300 | 31,680 Direct | +6.74% | Acquired | 417.9% (price as of 2026-10-05) |
| Sept. 29, 2011 | WOR | A | 12,000 | · | · | 12,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2011 | WOR | A | 3,600 | · | · | 29,680 Direct | +13.80% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2010 | WOR | A | 14,625 | · | · | 14,625 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2010 | WOR | A | 4,350 | · | · | 26,080 Direct | +20.02% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2009 | WOR | A | 4,350 | · | · | 21,730 Direct | +25.03% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2009 | WOR | A | 14,625 | · | · | 14,625 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 24, 2008 | WOR | A | 12,300 | · | · | 12,300 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 24, 2008 | WOR | A | 3,150 | · | · | 17,380 Direct | +22.14% | Acquired | (price as of 2026-10-05) |
| Sept. 26, 2007 | WOR | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 26, 2007 | WOR | A | 2,050 | · | · | 14,230 Direct | +16.83% | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2007 | WOR | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2007 | WOR | A | 750 | · | · | 12,180 Direct | +6.56% | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2006 | WOR | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 27, 2006 | WOR | A | 1,300 | · | · | 11,430 Direct | +12.83% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2005 | WOR | A | 4,000 | $21.00 | $84,000 | 4,000 Direct | · | Acquired | 372.2% (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | S | 4,870 | $22.38 | $108,991 | 10,130 Direct | -32.47% | Disposed | 343.1% (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 2,000 | $11.05 | $22,100 | 15,000 Direct | +15.38% | Acquired | 797.5% (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 4,000 | $12.60 | $50,400 | 13,000 Direct | +44.44% | Acquired | 687.1% (price as of 2026-10-05) |
| Oct. 5, 2004 | WOR | M | 4,000 | $9.00 | $36,000 | 9,000 Direct | +80.00% | Acquired | 1001.9% (price as of 2026-10-05) |
| Sept. 30, 2004 | WOR | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 500 | $52.35 | $26,175 | 1,140,616 Direct | -0.04% | Disposed | 1241.1% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 100 | $52.36 | $5,236 | 1,140,516 Direct | -0.01% | Disposed | 1240.9% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 200 | $52.37 | $10,474 | 1,140,316 Direct | -0.02% | Disposed | 1240.6% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 200 | $52.38 | $10,476 | 1,140,116 Direct | -0.02% | Disposed | 1240.3% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 1,500 | $52.40 | $78,600 | 1,138,616 Direct | -0.13% | Disposed | 1239.8% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | M 10b5-1 | 116,000 | · | · | 1,200,000 Direct | -8.81% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 100 | $51.82 | $5,182 | 1,200,716 Direct | -0.01% | Disposed | 1254.8% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 900 | $51.81 | $46,629 | 1,200,816 Direct | -0.07% | Disposed | 1255.1% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 1,000 | $51.80 | $51,800 | 1,201,716 Direct | -0.08% | Disposed | 1255.4% (price as of 2026-10-05) |
| Feb. 25, 2004 | SPXC | S 10b5-1 | 100 | $51.78 | $5,178 | 1,202,716 Direct | -0.01% | Disposed | 1255.9% (price as of 2026-10-05) |
Showing latest 100 of 457 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 |
|---|---|---|---|---|---|---|---|
| Oct. 3, 2016 | WOR | Non-qualified stock option (right to acquire) | common shares | $14.43 | Sept. 29, 2021 | 12,000 | Disposed |
| Oct. 3, 2016 | WOR | Non-qualified Stock Option (right to acquire) | common shares | $22.06 | Sept. 27, 2022 | 12,000 | Disposed |
| Sept. 28, 2016 | WOR | Non-qualified stock option (right to acquire) | common shares | $15.03 | Sept. 30, 2020 | 14,625 | Disposed |
| Sept. 28, 2016 | WOR | Non-qualified Stock Option (right to acquire) | common shares | $13.90 | Sept. 30, 2019 | 14,625 | Disposed |
| June 30, 2016 | WOR | Non-qualified stock option | common shares | $17.11 | Sept. 24, 2018 | 12,300 | Disposed |
| June 30, 2016 | WOR | Non-qualified stock option | common shares | $22.95 | Sept. 26, 2017 | 7,500 | Disposed |
| Dec. 17, 2015 | WOR | Non-qualified stock option | common shares | $17.23 | Sept. 27, 2016 | 5,000 | Disposed |
| Dec. 17, 2015 | WOR | Non-qualified stock option | common shares | $18.22 | Jan. 22, 2017 | 2,500 | Disposed |
| March 27, 2015 | WOR | non-qualified stock option (right to buy) | common shares | $21.00 | Sept. 29, 2015 | 4,000 | Disposed |
| June 30, 2014 | WOR | Non-qualified stock option (right to buy) | common shares | $21.35 | Sept. 30, 2014 | 4,000 | Disposed |
| Sept. 27, 2012 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $22.06 | Sept. 26, 2022 | 12,000 | Acquired |
| July 11, 2012 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $19.15 | Sept. 25, 2012 | 2,000 | Disposed |
| Sept. 29, 2011 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $14.43 | Sept. 28, 2021 | 12,000 | Acquired |
| Sept. 30, 2010 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $15.03 | Sept. 29, 2020 | 14,625 | Acquired |
| Sept. 30, 2009 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $13.90 | Sept. 29, 2019 | 14,625 | Acquired |
| Sept. 24, 2008 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $17.11 | Sept. 23, 2018 | 12,300 | Acquired |
| Sept. 26, 2007 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $22.95 | Sept. 25, 2017 | 7,500 | Acquired |
| Jan. 22, 2007 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $18.22 | Jan. 21, 2017 | 2,500 | Acquired |
| Sept. 27, 2006 | WOR | Non-Qualified Stock Option (right to buy) | Common Shares | $17.23 | Sept. 26, 2016 | 5,000 | Acquired |
| Sept. 29, 2005 | WOR | Director Stock Option (Right to Purchase) | common shares | $21.00 | Sept. 28, 2015 | 4,000 | Acquired |
| Oct. 5, 2004 | WOR | Director Stock Option (Right to Purchase) | Common Shares | $11.05 | Sept. 27, 2011 | 2,000 | Disposed |
| Oct. 5, 2004 | WOR | Director Stock Option (Right to Purchase) | Common Shares | $12.60 | Sept. 25, 2013 | 4,000 | Disposed |
| Oct. 5, 2004 | WOR | Director Stock Option (Right to Purchase) | Common Shares | $9.00 | Sept. 28, 2010 | 4,000 | Disposed |
| Sept. 30, 2004 | WOR | Director Stock Option (Right to Purchase) | common shares | $21.35 | Sept. 29, 2014 | 4,000 | Acquired |
| Feb. 25, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 116,000 | Disposed |
| Feb. 18, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 10,200 | Disposed |
| Feb. 17, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 73,800 | Disposed |
| Feb. 11, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 100,000 | Disposed |
| Feb. 11, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 31,100 | Disposed |
| Feb. 4, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 58,600 | Disposed |
| Feb. 3, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 34,000 | Disposed |
| Jan. 29, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 6,300 | Disposed |
| Jan. 28, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 70,000 | Disposed |
| Jan. 20, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 100,000 | Disposed |
| Jan. 15, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 10,000 | Disposed |
| Jan. 14, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 90,000 | Disposed |
| Jan. 6, 2004 | SPXC | Employee stock option to purchase common stock | Common Stock | · | Feb. 25, 2007 | 100,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 5, 2023 | WS | Common Shares | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2026 | $801,538 | · | · | · | $1,194,013 | · | $80,333 | $3,888,103 |
| 2025 | $800,000 | · | · | · | $776,000 | · | $97,307 | $2,684,115 |
| 2024 | $403,077 | · | · | · | $792,250 | · | $8,301 | $4,174,292 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.