Skip to contentZEITLER DENNIS L — MINE SAFETY APPLIANCES CO insider: 152 transactions · InsiderLensInsider trading activity of ZEITLER DENNIS L
- Transactions on record
- 152
- since Nov 13, 2003
- Open-market buys
- 2
- $218.3K
- Open-market sells
- 57
- $3.9M
- Companies traded
- 2
- last filing Jun 5, 2026
Figures computed from official regulatory filings — methodology.
Companies where ZEITLER DENNIS L has traded
Track record of ZEITLER DENNIS L
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of ZEITLER DENNIS L
Co-insiders of ZEITLER DENNIS L
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BAILLIE JAMES HMINE SAFETY APPLIANCES CO
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 5, 2026 | AwardD | 15,000 | 0.00 USD | $0 | SEC |
| Jun 6, 2025 | AwardD | 15,000 | 0.00 USD | $0 | SEC |
| Jun 7, 2024 | AwardD | 15,000 | 0.00 USD | $0 | SEC |
| Jun 9, 2023 | AwardD | 15,000 | 0.00 USD | $0 | SEC |
| Jun 6, 2022 | AwardD | 15,000 | 0.00 USD | $0 | SEC |
| Dec 29, 2020 | Sell | -71,000 | 4.92 USD | $349.3K | SEC |
| Dec 29, 2020 | ExerciseD | -27,000 | 0.00 USD | $0 | SEC |
| Dec 29, 2020 | ExerciseD | -44,000 | 0.00 USD | $0 | SEC |
| Dec 29, 2020 | Exercise | 44,000 | 0.97 USD | $42.7K | SEC |
| Dec 29, 2020 | Exercise | 27,000 | 1.58 USD | $42.7K | SEC |
| May 17, 2019 | Award | 12,627 | 1.58 USD | $20K | SEC |
| Dec 13, 2017 | Buy | 50,000 | 1.01 USD | $50.5K | SEC |
| Dec 8, 2017 | AwardD | 44,000 | 0.00 USD | $0 | SEC |
| May 23, 2016 | AwardD | 27,000 | 0.00 USD | $0 | SEC |
| May 26, 2015 | AwardD | 21,000 | 0.00 USD | $0 | SEC |
| May 28, 2014 | AwardD | 13,500 | 0.00 USD | $0 | SEC |
| Jul 31, 2013 | Exercise | 5,608 | 17.83 USD | $100K | SEC |
| Jul 31, 2013 | ExerciseD | -4,060 | 24.63 USD | $100K | SEC |
| Jul 31, 2013 | Sell | -8,600 | 52.73 USD | $453.5K | SEC |
| Jul 31, 2013 | Other | -3,816 | 52.42 USD | $200K | SEC |
| Jul 31, 2013 | Exercise | 4,060 | 24.63 USD | $100K | SEC |
| Jul 31, 2013 | Sell | -1,400 | 53.09 USD | $74.3K | SEC |
| Jul 31, 2013 | ExerciseD | -5,608 | 17.83 USD | $100K | SEC |
| Jun 3, 2013 | Other | -1,911 | 49.92 USD | $95.4K | SEC |
| May 28, 2013 | AwardD | 10,000 | 0.00 USD | $0 | SEC |