Maribess L. Miller serves as Executive at ZIX CORP, where they oversee executive responsibilities. Since joining the company, Maribess L. Miller has executed 61 insider transactions totaling $899.6K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 20, 2025 involved exercising options for 289 shares valued at $0.
Maribess L. Miller currently holds 21,633 shares of ZIX CORP (ZIXI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Maribess L. Miller has been a net buyer of ZIXI stock. They have purchased $452.9K and sold $446.7K worth of shares.
Maribess L. Miller's most recent insider trade was on Nov 20, 2025, when they sold 289 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jul 1, 2024 | TFIN | $0 | Award | 468 | $N/A | Discretionary |
| Apr 20, 2024 | DHI | $0 | Option Exercise | 139 | $N/A | Discretionary |
| Mar 30, 2024 | DHI | $0 | Option Exercise | 224 | $N/A | Discretionary |
| Mar 17, 2024 | DHI | $0 | Option Exercise | 203 | $N/A | Discretionary |
| Mar 12, 2024 | DHI | $0 | Option Exercise | 449 | $N/A | Discretionary |
| Feb 1, 2024 | TFIN | $0 | Award | 538 | $N/A | Discretionary |
| Jan 26, 2024 | DHI | $0 | Option Exercise | 1,748 | $N/A | Discretionary |
| Dec 20, 2023 | DHI | $0 | Gift | 1,000 | $N/A | Discretionary |
| Nov 7, 2023 | DHI | $0 | Option Exercise | 1,000 | $N/A | Discretionary |
| Jul 3, 2023 | TFIN | $0 | Award | 571 | $N/A | Discretionary |
| Mar 30, 2023 | DHI | $0 | Option Exercise | 224 | $N/A | Discretionary |
| Mar 17, 2023 | DHI | $0 | Option Exercise | 203 | $N/A | Discretionary |
| Mar 12, 2023 | DHI | $0 | Option Exercise | 449 | $N/A | Discretionary |
| Feb 1, 2023 | TFIN | $0 | Award | 600 | $N/A | Discretionary |
| Jan 26, 2023 | DHI | $0 | Option Exercise | 1,748 | $N/A | Discretionary |
| Jan 22, 2023 | DHI | $0 | Option Exercise | 2,667 | $N/A | Discretionary |
| Nov 7, 2022 | DHI | $0 | Option Exercise | 1,000 | $N/A | Discretionary |
| Jul 1, 2022 | TBK | $0 | Award | 546 | $N/A | Discretionary |
| Mar 17, 2022 | DHI | $0 | Option Exercise | 203 | $N/A | Discretionary |
| Mar 11, 2022 | DHI | $0 | Option Exercise | 449 | $N/A | Discretionary |
| Feb 1, 2022 | TBK | $0 | Award | 399 | $N/A | Discretionary |
| Jan 21, 2022 | DHI | $0 | Option Exercise | 2,666 | $N/A | Discretionary |
| Dec 23, 2021 | ZIXI | $625.7K | Disposition | 73,613 | $8.50 | Discretionary |
| Dec 23, 2021 | ZIXI | $474.6K | Disposition | 55,838 | $8.50 | Discretionary |
| Dec 8, 2021 | ZIXI | $55.6K | Option Exercise | 15,408 | $3.61 | Discretionary |
| Nov 5, 2021 | DHI | $0 | Option Exercise | 1,000 | $N/A | Discretionary |
| Jul 1, 2021 | TBK | $0 | Award | 301 | $N/A | Discretionary |
| Mar 12, 2021 | DHI | $0 | Option Exercise | 449 | $N/A | Discretionary |