William C. Martin serves as Executive at BANKRATE INC, where they oversee executive responsibilities. Since joining the company, William C. Martin has executed 227 insider transactions totaling $59.4M, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 14, 2025 involved receiving (via award) 17,647 shares valued at $0.
William C. Martin currently holds 1,385,639 shares of BANKRATE INC (RATE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William C. Martin has been a net buyer of RATE stock. They have purchased $37.6M and sold $21.7M worth of shares.
William C. Martin's most recent insider trade was on Nov 14, 2025, when they sold 17,647 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jul 31, 2025 | IMMR | $0 | Award | 7,140 | $N/A | Discretionary |
| Sep 20, 2024 | BNED | $0 | Award | 20,430 | $N/A | Discretionary |
| Aug 28, 2024 | IMMR | $43.0K | Purchase | 5,000 | $8.61 | Discretionary |
| Aug 27, 2024 | IMMR | $132.2K | Purchase | 15,000 | $8.81 | Discretionary |
| Aug 7, 2024 | IMMR | $233.3K | Payment | 22,802 | $10.23 | Discretionary |
| Aug 6, 2024 | IMMR | $0 | Option Exercise | 100,000 | $N/A | Discretionary |
| Jul 10, 2024 | BNED | $86.3K | Purchase | 12,000 | $7.19 | Discretionary |
| Jul 10, 2024 | BNED | $273.2K | Purchase | 38,000 | $7.19 | Discretionary |
| Jul 9, 2024 | BNED | $143.6K | Purchase | 20,000 | $7.18 | Discretionary |
| Jul 8, 2024 | BNED | $418.8K | Purchase | 60,000 | $6.98 | Discretionary |
| Jul 1, 2024 | IMMR | $0 | Option Exercise | 100,000 | $N/A | Discretionary |
| Jul 1, 2024 | IMMR | $107.8K | Payment | 11,400 | $9.46 | Discretionary |
| Jul 1, 2024 | IMMR | $0 | Award | 150,000 | $N/A | Discretionary |
| Jul 1, 2024 | IMMR | $431.4K | Payment | 45,600 | $9.46 | Discretionary |
| Jun 28, 2024 | IMMR | $0 | Award | 53,678 | $N/A | Discretionary |
| Jun 19, 2024 | BNED | $0 | Award | 7,441 | $N/A | Discretionary |
| May 3, 2024 | IMMR | $0 | Award | 35,565 | $N/A | Discretionary |
| Apr 29, 2024 | IMMR | $0 | Award | 17,242 | $N/A | Discretionary |
| Apr 1, 2024 | IMMR | $0 | Award | 100,000 | $N/A | Discretionary |
| Apr 1, 2024 | IMMR | $80.4K | Payment | 10,683 | $7.53 | Discretionary |
| Mar 29, 2024 | IMMR | $0 | Award | 6,517 | $N/A | Discretionary |
| Jan 12, 2024 | IMMR | $0 | Award | 74,160 | $N/A | Discretionary |
| Jan 1, 2024 | IMMR | $62.7K | Payment | 8,751 | $7.16 | Discretionary |
| Dec 29, 2023 | IMMR | $0 | Award | 8,008 | $N/A | Discretionary |
| Nov 7, 2023 | UEIC | $396.1K | Purchase | 48,962 | $8.09 | Discretionary |
| Nov 3, 2023 | UEIC | $204.0K | Purchase | 25,000 | $8.16 | Discretionary |
| Oct 1, 2023 | IMMR | $75.4K | Payment | 11,401 | $6.61 | Discretionary |
| Sep 30, 2023 | IMMR | $0 | Award | 7,326 | $N/A | Discretionary |