C. Michael Ranttila's most recent trade in Middlefield Banc Corp. was a trade of 1,477 Common Stock done at an average price of $34.5 . Disclosure was reported to the exchange on Jan. 14, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 34.50 per share. | 14 Jan 2026 | 1,477 | 19,957 (0%) | 0% | 34.5 | 50,957 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.50 per share. | 14 Jan 2026 | 438 | 19,519 (0%) | 0% | 34.5 | 15,111 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 37.00 per share. | 17 Dec 2025 | 12,713 | 22,442 (0%) | 0% | 37 | 470,381 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.00 per share. | 17 Dec 2025 | 3,962 | 18,480 (0%) | 0% | 37 | 146,594 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 37.00 per share. | 17 Dec 2025 | 3,558 | 9,729 (0%) | 0% | 37 | 131,646 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 27.11 per share. | 06 Aug 2025 | 1,506 | 6,609 (0%) | 0% | 27.1 | 40,828 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 27.11 per share. | 06 Aug 2025 | 438 | 6,171 (0%) | 0% | 27.1 | 11,874 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 24.57 per share. | 23 Feb 2025 | 1,628 | 5,663 (0%) | 0% | 24.6 | 40,000 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 24.57 per share. | 23 Feb 2025 | 560 | 5,103 (0%) | 0% | 24.6 | 13,759 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Purchase of securities on an exchange or from another person at price $ 25.15 per share. | 21 Feb 2025 | 48 | 50 (0%) | 0% | 25.1 | 1,207 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Purchase of securities on an exchange or from another person at price $ 25.50 per share. | 03 Feb 2025 | 300 | 300 (0%) | 0% | 25.5 | 7,650 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 14 Jan 2025 | 4,433 | 4,433 | - | - | Conditional Stock Award | |
| Middlefield Banc Corp | Michael C. Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Aug 2024 | 4,520 | 4,520 | - | - | Conditional Stock Award | |
| Middlefield Banc Corp | C. Michael Ranttila | EVP/CFO | Grant, award, or other acquisition of securities at price $ 24.30 per share. | 23 Feb 2024 | 1,862 | 4,794 (0%) | 0% | 24.3 | 45,247 | Common Stock |
| Middlefield Banc Corp | Michael Ranttila C. | EVP/CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 24.30 per share. | 23 Feb 2024 | 759 | 4,035 (0%) | 0% | 24.3 | 18,444 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Mar 2023 | 2,846 | 2,846 | - | - | Conditional Stock Award | |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 29.00 per share. | 25 Feb 2023 | 462 | 3,163 (0%) | 0% | 29 | 13,398 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 29.00 per share. | 25 Feb 2023 | 231 | 2,932 (0%) | 0% | 29 | 6,699 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 28.60 per share. | 01 Dec 2022 | 1,239 | 2,701 (0%) | 0% | 28.6 | 35,435 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 25.52 per share. | 01 Mar 2022 | 604 | 1,736 (0%) | 0% | 25.5 | 15,414 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 25.52 per share. | 01 Mar 2022 | 274 | 1,462 (0%) | 0% | 25.5 | 6,992 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Feb 2022 | 2,016 | 2,016 | - | - | Conditional Stock Award | |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 23.83 per share. | 24 May 2021 | 87 | 1,130 (0%) | 0% | 23.8 | 2,073 | Common Stock |
| Middlefield Banc Corp | Michael C. Ranttila | Bank Chief Financial Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 23.82 per share. | 24 May 2021 | 22 | 1,108 (0%) | 0% | 23.8 | 524 | Common Stock |