Terrence M Dyer
Insider
First SEC filing: June 28, 2012 · Latest: June 28, 2012
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-33,971
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 28, 2026 | NGVT | S | 200 | $68.53 | $13,706 | 7,202 Direct | -2.70% | Disposed | 5.7% (price as of 2026-10-02) |
| May 28, 2026 | NGVT | S | 30 | $68.57 | $2,057 | 7,402 Direct | -0.40% | Disposed | 5.6% (price as of 2026-10-02) |
| May 28, 2026 | NGVT | S | 266 | $68.45 | $18,208 | 7,432 Direct | -3.46% | Disposed | 5.8% (price as of 2026-10-02) |
| March 2, 2026 | NGVT | F | 550 | $71.64 | $39,402 | 7,698 Direct | -6.67% | Disposed | 1.1% (price as of 2026-10-02) |
| Feb. 27, 2026 | NGVT | A | 3,621 | · | · | 8,248 Direct | +78.26% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2025 | NGVT | A | 4,627 | · | · | 4,627 Direct | · | Acquired | (price as of 2026-10-02) |
| July 25, 2018 | WOR | S | 3,428 | $46.38 | $158,991 | 15,063 Direct | -18.54% | Disposed | 112.1% (price as of 2026-10-02) |
| July 24, 2018 | WOR | S | 11,123 | $46.94 | $522,114 | 18,491 Direct | -37.56% | Disposed | 109.6% (price as of 2026-10-02) |
| July 2, 2018 | WOR | F | 953 | $42.85 | $40,836 | 29,614 Direct | -3.12% | Disposed | 129.6% (price as of 2026-10-02) |
| July 2, 2018 | WOR | A | 2,992 | · | · | 30,567 Direct | +10.85% | Acquired | (price as of 2026-10-02) |
| June 28, 2018 | WOR | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2018 | WOR | A | 3,300 | · | · | 27,575 Direct | +13.59% | Acquired | (price as of 2026-10-02) |
| June 26, 2018 | WOR | F | 1,583 | $47.31 | $74,892 | 24,275 Direct | -6.12% | Disposed | 108.0% (price as of 2026-10-02) |
| June 30, 2017 | WOR | F | 1,394 | $50.22 | $70,007 | 25,858 Direct | -5.12% | Disposed | 95.9% (price as of 2026-10-02) |
| June 30, 2017 | WOR | F | 483 | $50.22 | $24,256 | 27,252 Direct | -1.74% | Disposed | 95.9% (price as of 2026-10-02) |
| June 30, 2017 | WOR | A | 1,385 | · | · | 27,735 Direct | +5.26% | Acquired | (price as of 2026-10-02) |
| June 29, 2017 | WOR | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 29, 2017 | WOR | A | 3,300 | · | · | 26,350 Direct | +14.32% | Acquired | (price as of 2026-10-02) |
| June 30, 2016 | WOR | A | 3,000 | · | · | 3,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2016 | WOR | F | 364 | $42.30 | $15,397 | 23,050 Direct | -1.55% | Disposed | 132.6% (price as of 2026-10-02) |
| June 30, 2016 | WOR | A | 1,046 | · | · | 23,414 Direct | +4.68% | Acquired | (price as of 2026-10-02) |
| June 30, 2016 | WOR | A | 3,800 | · | · | 22,368 Direct | +20.47% | Acquired | (price as of 2026-10-02) |
| June 28, 2016 | WOR | F | 1,378 | $36.96 | $50,931 | 18,568 Direct | -6.91% | Disposed | 166.2% (price as of 2026-10-02) |
| June 29, 2015 | WOR | F | 1,045 | $30.58 | $31,956 | 19,946 Direct | -4.98% | Disposed | 221.7% (price as of 2026-10-02) |
| June 26, 2015 | WOR | A | 3,500 | · | · | 3,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 26, 2015 | WOR | A | 5,000 | · | · | 20,991 Direct | +31.27% | Acquired | (price as of 2026-10-02) |
| June 24, 2015 | WOR | F | 923 | $28.22 | $26,047 | 15,991 Direct | -5.46% | Disposed | 248.7% (price as of 2026-10-02) |
| June 24, 2015 | WOR | A | 2,649 | · | · | 16,914 Direct | +18.57% | Acquired | (price as of 2026-10-02) |
| June 30, 2014 | WOR | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2014 | WOR | A | 4,000 | · | · | 14,265 Direct | +38.97% | Acquired | (price as of 2026-10-02) |
| June 24, 2014 | WOR | F | 1,222 | $42.35 | $51,752 | 10,265 Direct | -10.64% | Disposed | 132.3% (price as of 2026-10-02) |
| June 24, 2014 | WOR | A | 3,505 | · | · | 11,487 Direct | +43.91% | Acquired | (price as of 2026-10-02) |
| June 24, 2014 | WOR | F | 1,284 | $42.35 | $54,377 | 10,203 Direct | -11.18% | Disposed | 132.3% (price as of 2026-10-02) |
| June 24, 2014 | WOR | A | 3,505 | · | · | 11,487 Direct | +43.91% | Acquired | (price as of 2026-10-02) |
| June 28, 2013 | WOR | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2013 | WOR | A | 4,000 | · | · | 7,982 Direct | +100.45% | Acquired | (price as of 2026-10-02) |
| June 25, 2013 | WOR | F | 557 | $32.10 | $17,880 | 3,982 Direct | -12.27% | Disposed | 206.5% (price as of 2026-10-02) |
| June 25, 2013 | WOR | A | 1,539 | · | · | 4,539 Direct | +51.30% | Acquired | (price as of 2026-10-02) |
| June 29, 2012 | WOR | A | 13,000 | · | · | 13,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 29, 2012 | WOR | A | 3,000 | · | · | 3,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| June 28, 2018 | WOR | Non-qualified stock option (right to acquire) | Common shares | $42.91 | June 28, 2028 | 2,500 | Acquired |
| June 29, 2017 | WOR | Non-Qualified Stock Option (right to acquire) | common shares | $47.76 | June 29, 2027 | 2,500 | Acquired |
| June 30, 2016 | WOR | Non-Qualified Stock Option (right to acquire) | common shares | $42.30 | June 30, 2026 | 3,000 | Acquired |
| June 26, 2015 | WOR | Non-qualified stock option (right to buy) | common shares | $30.92 | June 26, 2025 | 3,500 | Acquired |
| June 30, 2014 | WOR | Employee Stock Option (right to purchase) | common shares | $43.04 | June 29, 2024 | 2,000 | Acquired |
| June 28, 2013 | WOR | Employee Stock Option (Right to Purchase) | common shares | $31.71 | June 27, 2023 | 2,000 | Acquired |
| June 29, 2012 | WOR | Employee Stock Option (Right to Purchase | common shares | $20.47 | June 28, 2022 | 13,000 | Acquired |
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 |
|---|---|---|---|---|
| June 28, 2012 | WOR | Common Shares | 0 | Direct |