Robert A. Johnston
CIK 1712902 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 26, 2018 · Latest: Feb. 14, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 17 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 11, 2021 | CLH | J | 16,213 | — | — | 6,691 Direct | -70.79% | Disposed | (price as of 2026-08-19) |
| July 1, 2020 | CLH | A | 4,384 | — | — | 23,146 Direct | +23.37% | Acquired | (price as of 2026-08-19) |
| July 1, 2020 | CLH | A | 2,505 | — | — | 18,762 Direct | +15.41% | Acquired | (price as of 2026-08-19) |
| July 1, 2020 | CLH | F | 242 | $58.30 | $14,109 | 22,904 Direct | -1.05% | Disposed | 459.3% (price as of 2026-08-19) |
| April 1, 2020 | CLH | F | 300 | $45.91 | $13,773 | 16,257 Direct | -1.81% | Disposed | 610.3% (price as of 2026-08-19) |
| March 15, 2020 | CLH | F | 150 | $54.33 | $8,150 | 16,557 Direct | -0.90% | Disposed | 500.2% (price as of 2026-08-19) |
| Dec. 15, 2019 | CLH | F | 319 | $83.68 | $26,694 | 17,327 Direct | -1.81% | Disposed | 289.7% (price as of 2026-08-19) |
| Sept. 10, 2019 | CLH | A | 928 | — | — | 17,646 Direct | +5.55% | Acquired | (price as of 2026-08-19) |
| Sept. 10, 2019 | CLH | A | 2,343 | — | — | 16,718 Direct | +16.30% | Acquired | (price as of 2026-08-19) |
| July 1, 2019 | CLH | A | 1,293 | — | — | 14,375 Direct | +9.88% | Acquired | (price as of 2026-08-19) |
| July 1, 2019 | CLH | A | 1,724 | — | — | 13,082 Direct | +15.18% | Acquired | (price as of 2026-08-19) |
| April 15, 2019 | CLH | F | 600 | $72.39 | $43,434 | 11,358 Direct | -5.02% | Disposed | 350.4% (price as of 2026-08-19) |
| April 10, 2019 | CLH | F | 600 | $72.39 | $43,434 | 11,358 Direct | -5.02% | Disposed | 350.4% (price as of 2026-08-19) |
| April 1, 2019 | CLH | A | 3,000 | — | — | 11,958 Direct | +33.49% | Acquired | (price as of 2026-08-19) |
| March 15, 2019 | CLH | F | 318 | $68.74 | $21,859 | 8,958 Direct | -3.43% | Disposed | 374.4% (price as of 2026-08-19) |
| March 13, 2019 | CLH | D | 1,748 | — | — | 9,276 Direct | -15.86% | Disposed | (price as of 2026-08-19) |
| July 1, 2018 | CLH | A | 2,991 | — | — | 11,024 Direct | +37.23% | Acquired | (price as of 2026-08-19) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 26, 2018 | CLH | Common Stock | 8,033 | Direct |