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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| President | Manning Neil | Dec 16, 2024 | Buy | $29.7K | 5,700 |
| CEO | Hostetler Kevin G. | Nov 15, 2024 | Buy | $6.9K | 996 |
| CEO | Hostetler Kevin G. | Nov 15, 2024 | Buy | $63.31K | 9,135 |
| CEO | Hostetler Kevin G. | Nov 15, 2024 | Buy | $29.84K | 4,299 |
| CEO | Hostetler Kevin G. | Mar 20, 2024 | Sell | $100.56K | 8,176 |
| Chief Legal Officer | Hottinger Tyson | Sep 1, 2023 | Sell | $125.6K | 5,000 |
| Chief Legal Officer | Hottinger Tyson | Sep 1, 2023 | Sell | $62.23K | 2,500 |
| CFO | Patel Nipul M. | Aug 14, 2023 | Sell | $1.26M | 54,593 |
| Chief Legal Officer | Hottinger Tyson | Aug 11, 2023 | Sell | $198.22K | 8,500 |
| Chief Legal Officer | Hottinger Tyson | Nov 16, 2022 | Sell | $4.15K | 200 |
| Chief Legal Officer | Hottinger Tyson | Nov 16, 2022 | Sell | $172.14K | 8,300 |
| Chief Operations Officer | Stacherski Kenneth R. | Sep 19, 2022 | Sell | $24.41K | 1,327 |
| Director | Schmid Gerrard | Aug 26, 2022 | Buy | $151.65K | 7,000 |
| CFO | Patel Nipul M. | Aug 16, 2022 | Buy | $100.09K | 4,560 |
| Chief Operations Officer | Stacherski Kenneth R. | Jul 19, 2022 | Sell | $65.43K | 5,776 |
| Chief Commercial Officer | Brinker Erica | Jun 22, 2022 | Sell | $49.81K | 3,975 |
| Chief Legal Officer | Hottinger Tyson | Jun 9, 2022 | Sell | $90.17K | 6,442 |
| CEO | Hostetler Kevin G. | Jun 8, 2022 | Buy | $499.88K | 37,500 |
| Chief Commercial Officer | Brinker Erica | May 16, 2022 | Buy | $7.67K | 1,100 |
| Director | Schmid Gerrard | Aug 25, 2021 | Buy | $193.88K | 10,200 |
| 10% Owner | ATI Investment Parent, LLC | Mar 23, 2021 | Sell | $966M | 35,475,457 |
| 10% Owner | ATI Investment Parent, LLC | Dec 7, 2020 | Sell | $1.24B | 36,656,250 |
| See Remarks | MacVane Charlotte A. | Oct 19, 2020 | Buy | $1.7M | 77,221 |
| Chief Technology Officer | Creasy Lucas D. | Oct 19, 2020 | Buy | $422.2K | 19,191 |
| Chief Commercial Officer | Krantz Jeffrey P. | Oct 19, 2020 | Buy | $1.57M | 71,281 |
Open-market purchases and sales reported on SEC form 4 over the last 10years. Awards, option exercises, gifts and other non-market form 4 activity are excluded. Chart markers group a day's filings by direction; the table lists each filing.