Mary B. Cranston serves as Executive at GRAFTECH INTERNATIONAL LTD, where they oversee executive responsibilities. Since joining the company, Mary B. Cranston has executed 171 insider transactions totaling $10.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 15, 2025 involved receiving (via award) 2,762 shares valued at $0.
Mary B. Cranston currently holds 30,777 shares of GRAFTECH INTERNATIONAL LTD (GTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mary B. Cranston has been a net seller of GTI stock. They have purchased $523.1K and sold $9.9M worth of shares.
Mary B. Cranston's most recent insider trade was on Jul 15, 2025, when they sold 2,762 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jul 15, 2024 | TPG | $0 | Award | 3,592 | $N/A | Discretionary |
| Jul 15, 2023 | TPG | $0 | Award | 5,111 | $N/A | Discretionary |
| Apr 26, 2023 | CC | $0 | Award | 5,858 | $N/A | Discretionary |
| Jan 24, 2023 | V | $0 | Award | 1,050 | $N/A | Discretionary |
| Jul 15, 2022 | TPG | $0 | Award | 9,142 | $N/A | Discretionary |
| Jun 3, 2022 | V | $0 | Gift | 940 | $N/A | Discretionary |
| Apr 27, 2022 | CC | $0 | Award | 4,442 | $N/A | Discretionary |
| Mar 1, 2022 | MCFE | $0 | Disposition | 69,003 | $N/A | Discretionary |
| Jan 13, 2022 | TPG | $0 | Award | 10,170 | $N/A | Discretionary |
| Aug 27, 2021 | MCFE | $69.8K | Award | 2,609 | $26.77 | Discretionary |
| Jun 4, 2021 | MCFE | $0 | Award | 8,259 | $N/A | Discretionary |
| Apr 29, 2021 | CC | $0 | Award | 4,653 | $N/A | Discretionary |
| Feb 18, 2021 | V | $1.0M | Sale | 4,900 | $207.51 | Discretionary |
| Dec 11, 2020 | V | $0 | Gift | 2,432 | $N/A | Discretionary |
| Nov 22, 2020 | MCFE | $0 | Option Exercise | 27,404 | $N/A | Discretionary |
| Nov 17, 2020 | MYOK | $0 | Tender | 4,100 | $N/A | Discretionary |
| Jun 30, 2020 | MYOK | $29.2K | Sale | 300 | $97.25 | Discretionary |
| Jun 30, 2020 | MYOK | $252.8K | Option Exercise | 21,629 | $11.69 | Discretionary |
| Jun 30, 2020 | MYOK | $2.1M | Sale | 21,329 | $96.59 | Discretionary |
| Jun 30, 2020 | MYOK | $252.8K | Option Exercise | 21,629 | $11.69 | Discretionary |
| Jun 30, 2020 | MYOK | $2.1M | Sale | 21,329 | $96.59 | Discretionary |
| Jun 30, 2020 | MYOK | $29.2K | Sale | 300 | $97.25 | Discretionary |
| Jun 29, 2020 | MYOK | $36.6K | Sale | 371 | $98.68 | Discretionary |
| Jun 29, 2020 | MYOK | $4.3K | Option Exercise | 371 | $11.69 | Discretionary |
| Jun 29, 2020 | MYOK | $4.3K | Option Exercise | 371 | $11.69 | Discretionary |
| Jun 29, 2020 | MYOK | $36.6K | Sale | 371 | $98.68 | Discretionary |
| Jun 13, 2020 | MYOK | $0 | Option Exercise | 2,300 | $N/A | Discretionary |
| Jun 13, 2020 | MYOK | $0 | Option Exercise | 2,300 | $N/A | Discretionary |