Mahrer Thomas
Chief Accounting Officer
Award
Calculated transaction value
$0
10,000 shares @ $0
Traded
Nov 8, 2026
Filed
Nov 10, 2026
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T1 Energy Inc
TE
ManufacturingElectronic Equipment
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
31 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Mahrer Thomas Chief Accounting Officer | Nov 10, 2026 2-day lag | Award Nov 8, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mahrer Thomas Chief Accounting Officer | Nov 6, 2026 2-day lag | Exercise Nov 4, 2026 | $68.25K Filed shares x price | SEC Form 4 View filing | |
| Mahrer Thomas Chief Accounting Officer | Nov 6, 2026 2-day lag | Disposition Nov 4, 2026 | $16.62K Filed shares x price | SEC Form 4 View filing | |
| Mahrer Thomas Chief Accounting Officer | Nov 6, 2026 2-day lag | Exercise Nov 4, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Nov 6, 2026 2-day lag | Exercise Nov 4, 2026 | $91K Filed shares x price | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Nov 6, 2026 2-day lag | Exercise Nov 4, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Nov 6, 2026 2-day lag | Disposition Nov 4, 2026 | $22.16K Filed shares x price | SEC Form 4 View filing | |
| Matrai Balazs Peter Director | Aug 26, 2026 833-day lag | Exercise May 15, 2024 | $707.21K Filed shares x price | SEC Form 4 View filing | |
| Matrai Balazs Peter Director | Aug 26, 2026 833-day lag | Disposition May 15, 2024 | $707.21K Filed shares x price | SEC Form 4 View filing | |
| Matrai Balazs Peter Director | Aug 26, 2026 833-day lag | Exercise May 15, 2024 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | $341K Filed shares x price | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Jul 31, 2026 2-day lag | Disposition Jul 29, 2026 | $109.3K Filed shares x price | SEC Form 4 View filing | |
| Gualy Jaime Eduardo Chief Operating Officer | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Munro Andrew Chief Legal & Policy Officer | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | $372K Filed shares x price | SEC Form 4 View filing | |
| Munro Andrew Chief Legal & Policy Officer | Jul 31, 2026 2-day lag | Disposition Jul 29, 2026 | $145.04K Filed shares x price | SEC Form 4 View filing | |
| Munro Andrew Chief Legal & Policy Officer | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Anderson W Richard Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Matrai Balazs Peter Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Manners David J. Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Steingart Daniel Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hammond Robert O. Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Strine Jessica Wirth Director | Jul 6, 2026 4-day lag | Award Jul 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bentzen Andreas Chief Technology Officer | Jun 25, 2026 2-day lag | Disposition Jun 23, 2026 | $109.49K Filed shares x price | SEC Form 4 View filing | |
| Calio Joseph Evan Chief Financial Officer | Jun 25, 2026 2-day lag | Exercise Jun 23, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calio Joseph Evan Chief Financial Officer | Jun 25, 2026 2-day lag | Disposition Jun 23, 2026 | $535.23K Filed shares x price | SEC Form 4 View filing | |
| Bentzen Andreas Chief Technology Officer | Jun 25, 2026 2-day lag | Exercise Jun 23, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Bentzen Andreas Chief Technology Officer | Jun 25, 2026 2-day lag | Exercise Jun 23, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calio Joseph Evan Chief Financial Officer | Jun 25, 2026 2-day lag | Exercise Jun 23, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calio Joseph Evan Chief Financial Officer | Jun 17, 2026 5-day lag | Exercise Jun 12, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calio Joseph Evan Chief Financial Officer | Jun 17, 2026 5-day lag | Exercise Jun 12, 2026 | Not reported Reported range | SEC Form 4 View filing |
Mahrer Thomas
Chief Accounting Officer
Exercise
Calculated transaction value
$68.25K
25,000 shares @ $2.73
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Mahrer Thomas
Chief Accounting Officer
Disposition
Calculated transaction value
$16.62K
6,088 shares @ $2.73
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Mahrer Thomas
Chief Accounting Officer
Exercise
Reported value range
Not reported
25,000 shares
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Exercise
Calculated transaction value
$91K
33,333 shares @ $2.73
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Exercise
Reported value range
Not reported
33,333 shares
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Disposition
Calculated transaction value
$22.16K
8,117 shares @ $2.73
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Matrai Balazs Peter
Director
Exercise
Calculated transaction value
$707.21K
744,431 shares @ $0.95
Traded
May 15, 2024
Filed
Aug 26, 2026
Matrai Balazs Peter
Director
Disposition
Calculated transaction value
$707.21K
351,845 shares @ $2.01
Traded
May 15, 2024
Filed
Aug 26, 2026
Matrai Balazs Peter
Director
Exercise
Calculated transaction value
$0
744,431 shares @ $0
Traded
May 15, 2024
Filed
Aug 26, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Exercise
Calculated transaction value
$341K
91,666 shares @ $3.72
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Disposition
Calculated transaction value
$109.3K
29,383 shares @ $3.72
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Gualy Jaime Eduardo
Chief Operating Officer
Exercise
Reported value range
Not reported
91,600 shares
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Munro Andrew
Chief Legal & Policy Officer
Exercise
Calculated transaction value
$372K
100,000 shares @ $3.72
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Munro Andrew
Chief Legal & Policy Officer
Disposition
Calculated transaction value
$145.04K
38,989 shares @ $3.72
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Munro Andrew
Chief Legal & Policy Officer
Exercise
Reported value range
Not reported
100,000 shares
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Anderson W Richard
Director
Award
Calculated transaction value
$0
22,695 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Matrai Balazs Peter
Director
Award
Calculated transaction value
$0
22,695 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Manners David J.
Director
Award
Calculated transaction value
$0
22,695 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Steingart Daniel
Director
Award
Calculated transaction value
$0
22,695 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Hammond Robert O.
Director
Award
Calculated transaction value
$0
33,375 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Strine Jessica Wirth
Director
Award
Calculated transaction value
$0
22,695 shares @ $0
Traded
Jul 2, 2026
Filed
Jul 6, 2026
Bentzen Andreas
Chief Technology Officer
Disposition
Calculated transaction value
$109.49K
11,850 shares @ $9.24
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Calio Joseph Evan
Chief Financial Officer
Exercise
Reported value range
Not reported
125,000 shares
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Calio Joseph Evan
Chief Financial Officer
Disposition
Calculated transaction value
$535.23K
57,925 shares @ $9.24
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Bentzen Andreas
Chief Technology Officer
Exercise
Reported value range
Not reported
25,000 shares
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Bentzen Andreas
Chief Technology Officer
Exercise
Reported value range
Not reported
25,000 shares
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Calio Joseph Evan
Chief Financial Officer
Exercise
Reported value range
Not reported
125,000 shares
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Calio Joseph Evan
Chief Financial Officer
Exercise
Reported value range
Not reported
422,476 shares
Traded
Jun 12, 2026
Filed
Jun 17, 2026
Calio Joseph Evan
Chief Financial Officer
Exercise
Reported value range
Not reported
422,476 shares
Traded
Jun 12, 2026
Filed
Jun 17, 2026