| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in CLMT over the last quarter tilts toward selling: insiders offloaded a net 24,555 shares.
CLMT sits in the Chemicals industry within the Materials sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 12.44M | - | - | |
| Dir | 943.4K | - | - | |
| VP | 615.2K | - | - | |
| Dir | 348.4K | - | - | |
| CEO | 324.3K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | Mawer Stephen P | Director | Sale+OE | 24,555 | $0.00 | - | -6.6% | - | - | |
| Jul 1, 2026 | Sajkowski Daniel J | Director | Sell | 4,240 | $36.16 | $153,318.40 | -5.2% | +46.1% | - | |
| May 15, 2026 | Heritage Group | 10% Owner, 13(d) 10% Group Member | Sell | 626,998 | $32.54 | $20,400,006.93 | -4.6% | +55.5% | - | |
| Apr 1, 2026 | Sajkowski Daniel J | Director | Sell | 3,310 | $34.46 | $114,062.60 | -3.9% | +4.1% | - | |
| Dec 4, 2025 | Sajkowski Daniel J | Director | Sale+OE | 2,022 | $0.00 | - | -1.2% | +50.7% | - | |
| Dec 4, 2025 | Boss John G.53 | Director | Sale+OE | 1,011 | $0.00 | - | -3.4% | +50.7% | - | |
| Jul 1, 2025 | Sajkowski Daniel J | Director | Sell | 82,000 | $12.66 | $1,038,340.00 | -49.9% | - | - | |
| Jun 24, 2025 | Sajkowski Daniel J | Director | Sale+OE | 1,518 | $0.00 | - | -0.9% | +18.2% | +107.3% | |
| Jun 24, 2025 | Mawer Stephen P | Director | Sale+OE | 2,962 | $0.00 | - | -1.0% | +18.2% | +107.3% | |
| Jun 24, 2025 | Boss John G.53 | Director | Sale+OE | 1,518 | $0.00 | - | -5.3% | +18.2% | +107.3% |