Don Callahan serves as Executive at CITIGROUP INC, where they oversee executive responsibilities. Since joining the company, Don Callahan has executed 68 insider transactions totaling $6.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 31, 2025 involved receiving (via award) 176 shares valued at $0.
Don Callahan currently holds 10,339 shares of CITIGROUP INC (C), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Don Callahan has been a net seller of C stock. They have purchased $300.1K and sold $6.2M worth of shares.
Don Callahan's most recent insider trade was on Dec 31, 2025, when they sold 176 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Sep 30, 2025 | WEX | $0 | Award | 166 | $N/A | Discretionary |
| Jun 30, 2025 | WEX | $0 | Award | 178 | $N/A | Discretionary |
| Jul 3, 2024 | WEX | $0 | Award | 148 | $N/A | Discretionary |
| May 11, 2024 | WEX | $0 | Option Exercise | 1,147 | $N/A | Discretionary |
| Apr 4, 2024 | WEX | $0 | Award | 110 | $N/A | Discretionary |
| Jan 23, 2024 | WEX | $0 | Award | 134 | $N/A | Discretionary |
| Oct 13, 2023 | WEX | $0 | Award | 139 | $N/A | Discretionary |
| Jul 13, 2023 | WEX | $0 | Award | 147 | $N/A | Discretionary |
| May 12, 2023 | WEX | $0 | Option Exercise | 1,030 | $N/A | Discretionary |
| Apr 11, 2023 | WEX | $0 | Award | 149 | $N/A | Discretionary |
| Jan 10, 2023 | WEX | $0 | Award | 160 | $N/A | Discretionary |
| Oct 11, 2022 | WEX | $0 | Award | 206 | $N/A | Discretionary |
| Jul 15, 2022 | WEX | $0 | Award | 168 | $N/A | Discretionary |
| Jun 4, 2022 | WEX | $0 | Option Exercise | 760 | $N/A | Discretionary |
| Apr 15, 2022 | WEX | $0 | Award | 147 | $N/A | Discretionary |
| Jan 13, 2022 | WEX | $0 | Award | 186 | $N/A | Discretionary |
| Oct 12, 2021 | WEX | $0 | Award | 149 | $N/A | Discretionary |
| Jul 14, 2021 | WEX | $0 | Award | 135 | $N/A | Discretionary |
| May 14, 2021 | WEX | $0 | Option Exercise | 1,261 | $N/A | Discretionary |
| Apr 14, 2021 | WEX | $0 | Award | 125 | $N/A | Discretionary |
| Jan 12, 2021 | WEX | $0 | Award | 128 | $N/A | Discretionary |
| Oct 19, 2020 | WEX | $0 | Award | 183 | $N/A | Discretionary |
| Jul 15, 2020 | WEX | $0 | Award | 148 | $N/A | Discretionary |
| May 9, 2020 | WEX | $0 | Option Exercise | 1,156 | $N/A | Discretionary |
| Apr 17, 2020 | WEX | $0 | Award | 203 | $N/A | Discretionary |
| Jan 6, 2020 | WEX | $0 | Award | 101 | $N/A | Discretionary |
| Oct 8, 2019 | WEX | $0 | Award | 102 | $N/A | Discretionary |
| Jul 15, 2019 | WEX | $0 | Award | 96 | $N/A | Discretionary |