Thomas J Shields
Insider
First SEC filing: June 5, 2020 · Latest: June 5, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 25, 2022 | CLH | A | 1,849 | · | · | 28,762 Direct | +6.87% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2022 | CLH | A | 257 | · | · | 26,913 Direct | +0.96% | Acquired | (price as of 2026-10-02) |
| June 3, 2021 | CLH | A | 1,513 | · | · | 26,656 Direct | +6.02% | Acquired | (price as of 2026-10-02) |
| June 3, 2020 | CLH | A | 2,168 | · | · | 25,143 Direct | +9.44% | Acquired | (price as of 2026-10-02) |
| June 5, 2019 | CLH | A | 2,095 | · | · | 22,975 Direct | +10.03% | Acquired | (price as of 2026-10-02) |
| June 6, 2018 | CLH | A | 2,236 | · | · | 20,880 Direct | +11.99% | Acquired | (price as of 2026-10-02) |
| June 7, 2017 | CLH | A | 2,057 | · | · | 18,644 Direct | +12.40% | Acquired | (price as of 2026-10-02) |
| Dec. 8, 2016 | CLH | M | 12,000 | $33.09 | $397,080 | 0 Direct | -100.00% | Disposed | 862.6% (price as of 2026-10-02) |
| Dec. 8, 2016 | CLH | S | 12,000 | $54.47 | $653,640 | 16,587 Direct | -41.98% | Disposed | 484.7% (price as of 2026-10-02) |
| Dec. 8, 2016 | CLH | M | 12,000 | $33.09 | $397,080 | 28,587 Direct | +72.35% | Acquired | 862.6% (price as of 2026-10-02) |
| June 8, 2016 | CLH | A | 2,210 | · | · | 16,587 Direct | +15.37% | Acquired | (price as of 2026-10-02) |
| June 10, 2015 | CLH | A | 1,786 | · | · | 14,377 Direct | +14.18% | Acquired | (price as of 2026-10-02) |
| May 27, 2015 | CLH | S | 5,000 | $56.93 | $284,650 | 12,591 Direct | -28.42% | Disposed | 459.5% (price as of 2026-10-02) |
| June 18, 2014 | CLH | A | 1,608 | · | · | 17,591 Direct | +10.06% | Acquired | (price as of 2026-10-02) |
| June 10, 2014 | CLH | S | 1,000 | $63.08 | $63,080 | 15,983 Direct | -5.89% | Disposed | 404.9% (price as of 2026-10-02) |
| June 10, 2014 | CLH | S | 4,248 | $63.02 | $267,709 | 16,983 Direct | -20.01% | Disposed | 405.4% (price as of 2026-10-02) |
| Oct. 1, 2013 | CLH | A | 249 | $58.60 | $14,591 | 21,231 Direct | +1.19% | Acquired | 443.5% (price as of 2026-10-02) |
| May 6, 2013 | CLH | A | 1,334 | · | · | 20,982 Direct | +6.79% | Acquired | (price as of 2026-10-02) |
| May 7, 2012 | CLH | A | 1,140 | · | · | 19,648 Direct | +6.16% | Acquired | (price as of 2026-10-02) |
| May 9, 2011 | CLH | A | 767 | · | · | 9,254 Direct | +9.04% | Acquired | (price as of 2026-10-02) |
| May 10, 2010 | CLH | M | 6,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 10, 2010 | CLH | S | 6,000 | $62.24 | $373,440 | 8,487 Direct | -41.42% | Disposed | 923.5% (price as of 2026-10-02) |
| May 10, 2010 | CLH | M | 6,000 | $18.97 | $113,820 | 14,487 Direct | +70.70% | Acquired | 3258.0% (price as of 2026-10-02) |
| May 10, 2010 | CLH | A | 787 | · | · | 8,487 Direct | +10.22% | Acquired | (price as of 2026-10-02) |
| June 12, 2009 | CLH | A | 300 | · | · | 7,700 Direct | -3.75% | Disposed | (price as of 2026-10-02) |
| May 15, 2008 | CLH | A | 300 | · | · | 7,400 Direct | +4.23% | Acquired | (price as of 2026-10-02) |
| May 15, 2008 | CLH | A | 6,000 | · | · | 6,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2007 | CLH | A | 300 | · | · | 7,100 Direct | +4.41% | Acquired | (price as of 2026-10-02) |
| April 9, 2007 | CLH | M | 3,000 | $10.75 | $32,250 | 0 Direct | -100.00% | Disposed | 5825.8% (price as of 2026-10-02) |
| April 9, 2007 | CLH | M | 3,000 | $10.75 | $32,250 | 0 Direct | -100.00% | Disposed | 5825.8% (price as of 2026-10-02) |
| April 9, 2007 | CLH | M | 6,000 | $10.75 | $64,500 | 6,800 Direct | +750.00% | Acquired | 5825.8% (price as of 2026-10-02) |
| Sept. 20, 2006 | CLH | A | 300 | · | · | 800 Direct | +60.00% | Acquired | (price as of 2026-10-02) |
| Aug. 23, 2004 | CLH | M | 3,550 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 23, 2004 | CLH | S | 3,550 | $10.92 | $38,766 | 500 Direct | -87.65% | Disposed | 5733.5% (price as of 2026-10-02) |
| Aug. 23, 2004 | CLH | M | 3,550 | $1.87 | $6,638 | 4,050 Direct | +710.00% | Acquired | 33965.2% (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | M | 6,450 | · | · | 3,550 Direct | -64.50% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | M | 2,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | S | 6,450 | $10.96 | $70,692 | 500 Direct | -92.81% | Disposed | 5712.2% (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | M | 6,450 | $1.87 | $12,062 | 6,950 Direct | +1290.00% | Acquired | 33965.2% (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | S | 2,750 | $10.96 | $30,140 | 500 Direct | -84.62% | Disposed | 5712.2% (price as of 2026-10-02) |
| Aug. 20, 2004 | CLH | M | 2,750 | $1.50 | $4,125 | 3,250 Direct | +550.00% | Acquired | 42368.0% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 8, 2016 | CLH | Stock Option Right to Buy | Common Stock | $33.09 | May 15, 2018 | 12,000 | Disposed |
| May 10, 2010 | CLH | Common Stock | Common Stock | $18.97 | May 12, 2010 | 6,000 | Disposed |
| May 15, 2008 | CLH | Non-Employee Director stock option | Common Stock | $66.18 | May 15, 2018 | 6,000 | Acquired |
| April 9, 2007 | CLH | Stock Option | Common Stock | $10.75 | April 24, 2007 | 3,000 | Disposed |
| April 9, 2007 | CLH | Stock Option | Common Stock | $10.75 | April 24, 2007 | 3,000 | Disposed |
| Aug. 23, 2004 | CLH | Stock option-right to buy | Common Stock | $1.87 | June 16, 2005 | 3,550 | Disposed |
| Aug. 20, 2004 | CLH | Stock Option-right to buy | Common Stock | $1.87 | June 16, 2005 | 6,450 | Disposed |
| Aug. 20, 2004 | CLH | Stock Option-right to buy | Common Stock | $1.50 | Sept. 22, 2004 | 2,750 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).