X |
Filing Date |
Trade Date |
Ticker |
Company Name | Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024-11-19 | FTEK | Fuel Tech, Inc. | Jones Sharon L | Dir | P - Purchase | $1.08 | +8,014 | 96,600 | +9% | +$8,656 | ||||||
| M | 2024-11-15 | FTEK | Fuel Tech, Inc. | Jones Sharon L | Dir | P - Purchase | $1.05 | +14,000 | 88,585 | +19% | +$14,700 | |||||
| M | 2024-11-12 | FTEK | Fuel Tech, Inc. | Jones Sharon L | Dir | P - Purchase | $1.04 | +25,800 | 74,585 | +53% | +$26,733 | |||||
| M | 2024-10-07 | DCI | Donaldson Co Inc | Scalf Thomas R | Pres | S - Sale | $73.27 | -6,795 | 28,409 | -19% | -$497,852 | |||||
| D | 2024-10-04 | DCI | Donaldson Co Inc | Oberton Willard D | Dir | S - Sale+OE | $73.37 | -2,700 | 28,034 | -9% | -$198,099 | |||||
2024-10-01 | PPIH | Perma-Pipe International Holdings, Inc. | Brown David B | Dir | S - Sale | $12.76 | -1,280 | 30,623 | -4% | -$16,328 | ||||||
2024-10-01 | PPIH | Perma-Pipe International Holdings, Inc. | Boiter Cynthia | Dir | S - Sale | $12.76 | -1,280 | 30,623 | -4% | -$16,328 | ||||||
2024-10-01 | PPIH | Perma-Pipe International Holdings, Inc. | Walker Jerome T. | Dir | S - Sale | $12.76 | -1,451 | 40,360 | -3% | -$18,510 | ||||||
| D | 2024-09-27 | DCI | Donaldson Co Inc | Robinson Scott J. | CFO | S - Sale+OE | $74.04 | -83,600 | 39,897 | -68% | -$6,189,744 | |||||
| DM | 2024-09-20 | DCI | Donaldson Co Inc | Carpenter Tod E. | COB, Pres, CEO | S - Sale+OE | $72.62 | -55,000 | 279,177 | -16% | -$3,993,856 | |||||
| D | 2024-09-19 | DCI | Donaldson Co Inc | Becker Amy C | GC | S - Sale+OE | $72.89 | -14,500 | 51,215 | -22% | -$1,056,905 | |||||
| DM | 2024-09-17 | DCI | Donaldson Co Inc | Owens James | Dir | S - Sale+OE | $72.17 | -14,000 | 17,788 | -44% | -$1,010,337 | |||||
2024-09-12 | FTEK | Fuel Tech, Inc. | Albrecht Ellen T | CFO | P - Purchase | $1.01 | +5,000 | 91,684 | +6% | +$5,050 | ||||||
2024-09-12 | FTEK | Fuel Tech, Inc. | Arnone Vincent J | Pres, CEO | P - Purchase | $1.02 | +20,000 | 460,513 | +5% | +$20,400 | ||||||
2024-08-30 | CECO | Ceco Environmental Corp | Wallman Richard F | Dir | P - Purchase | $28.77 | +10,000 | 268,117 | +4% | +$287,722 | ||||||
2024-08-28 | FTEK | Fuel Tech, Inc. | Jones Sharon L | Dir | P - Purchase | $1.01 | +3,293 | 48,785 | +7% | +$3,309 | ||||||
2024-08-12 | FTEK | Fuel Tech, Inc. | Jones Sharon L | Dir | P - Purchase | $1.01 | +447 | 45,492 | +1% | +$449 | ||||||
2024-08-09 | FTEK | Fuel Tech, Inc. | Arnone Vincent J | Pres, CEO | P - Purchase | $1.04 | +20,000 | 440,513 | +5% | +$20,896 | ||||||
2024-07-09 | PPIH | Perma-Pipe International Holdings, Inc. | Brown David B | Dir | S - Sale | $8.11 | -1,280 | 23,394 | -5% | -$10,381 | ||||||
2024-07-09 | PPIH | Perma-Pipe International Holdings, Inc. | Boiter Cynthia | Dir | S - Sale | $8.11 | -1,280 | 23,394 | -5% | -$10,381 | ||||||
| D | 2024-07-02 | DCI | Donaldson Co Inc | Robinson Scott J. | CFO | S - Sale+OE | $70.97 | -37,600 | 39,878 | -49% | -$2,668,472 | |||||
| A | 2024-05-21 | CECO | Ceco Environmental Corp | Wallman Richard F | Dir | P - Purchase | $24.50 | +4,000 | 257,319 | +2% | +$98,000 | |||||
2024-05-21 | CECO | Ceco Environmental Corp | Wallman Richard F | Dir | P - Purchase | $24.50 | +4,000 | 257,319 | +2% | +$98,000 | ||||||
2024-05-01 | CECO | Ceco Environmental Corp | Wallman Richard F | Dir | P - Purchase | $21.95 | +5,000 | 243,853 | +2% | +$109,749 | ||||||
| D | 2024-03-20 | DCI | Donaldson Co Inc | Oberton Willard D | Dir | S - Sale+OE | $73.54 | -4,500 | 27,685 | -14% | -$330,930 | |||||
| DM | 2024-03-18 | DCI | Donaldson Co Inc | Robinson Scott J. | CFO | S - Sale+OE | $73.27 | -37,000 | 39,819 | -48% | -$2,710,814 | |||||
| D | 2024-03-15 | DCI | Donaldson Co Inc | Kramer Sheila G. | CHRO | S - Sale+OE | $73.52 | -45,500 | 24,588 | -65% | -$3,345,160 | |||||
| D | 2024-03-07 | DCI | Donaldson Co Inc | Rajendra Ajita G | Dir | S - Sale+OE | $73.51 | -18,700 | 41,961 | -31% | -$1,374,637 | |||||
2024-03-06 | CECO | Ceco Environmental Corp | Siegel Laurie | Dir | P - Purchase | $19.87 | +2,500 | 7,906 | +46% | +$49,664 | ||||||
2024-03-06 | CECO | Ceco Environmental Corp | Wallman Richard F | Dir | P - Purchase | $19.78 | +50,000 | 237,853 | +27% | +$989,195 | ||||||
| M | 2024-03-01 | DCI | Donaldson Co Inc | Scalf Thomas R | Pres | S - Sale | $71.66 | -10,707 | 34,334 | -24% | -$767,215 | |||||
| D | 2024-03-01 | DCI | Donaldson Co Inc | Rajendra Ajita G | Dir | S - Sale+OE | $72.23 | -14,000 | 41,931 | -25% | -$1,011,220 | |||||
| D | 2024-02-29 | DCI | Donaldson Co Inc | Oberton Willard D | Dir | S - Sale+OE | $70.41 | -4,500 | 27,655 | -14% | -$316,845 | |||||
| D | 2024-01-02 | DCI | Donaldson Co Inc | Oberton Willard D | Dir | S - Sale+OE | $64.99 | -5,000 | 27,595 | -15% | -$324,950 | |||||
| D | 2023-12-21 | CECO | Ceco Environmental Corp | Gleason Todd R | CEO | S - Sale+OE | $21.11 | -14,500 | 186,741 | -7% | -$306,088 | |||||
2023-12-20 | PPIH | Perma-Pipe International Holdings, Inc. | Boiter Cynthia | Dir | S - Sale | $7.91 | -2,394 | 24,674 | -9% | -$18,930 | ||||||
2023-12-20 | PPIH | Perma-Pipe International Holdings, Inc. | Brown David B | Dir | S - Sale | $7.91 | -2,394 | 24,674 | -9% | -$18,930 | ||||||
| D | 2023-12-11 | DCI | Donaldson Co Inc | Rajendra Ajita G | Dir | S - Sale+OE | $62.24 | -11,400 | 40,545 | -22% | -$709,536 | |||||
| D | 2023-12-06 | DCI | Donaldson Co Inc | Briseno Guillermo | Pres | S - Sale+OE | $61.50 | -2,737 | 16,170 | -14% | -$168,326 | |||||
| DM | 2023-11-30 | DCI | Donaldson Co Inc | Owens James | Dir | S - Sale+OE | $60.89 | -11,400 | 15,423 | -43% | -$694,146 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |