William Zerella serves as Executive at VOCERA COMMUNICATIONS, INC., where they oversee executive responsibilities. Since joining the company, William Zerella has executed 136 insider transactions totaling $23.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 1, 2025 involved selling 3,459 shares valued at $34.8K.
William Zerella currently holds 853,728 shares of VOCERA COMMUNICATIONS, INC. (VCRA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William Zerella has been a net seller of VCRA stock. They have purchased $160.0K and sold $23.2M worth of shares.
William Zerella's most recent insider trade was on Oct 1, 2025, when they sold 3,459 shares at $10.07 per share.
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| $10.07 |
| Discretionary |
| Oct 1, 2025 | ACVA | $49.5K | Payment | 4,919 | $10.07 | Discretionary |
| Jul 1, 2025 | ACVA | $57.0K | Payment | 3,459 | $16.48 | Discretionary |
| Jul 1, 2025 | ACVA | $81.1K | Payment | 4,919 | $16.48 | Discretionary |
| Jul 1, 2025 | ACVA | $73.9K | Payment | 4,482 | $16.48 | Discretionary |
| Sep 18, 2024 | ACVA | $0 | Option Exercise | 5,644 | $N/A | Planned |
| Sep 18, 2024 | ACVA | $115.4K | Sale | 5,644 | $20.45 | Planned |
| Sep 17, 2024 | ACVA | $0 | Option Exercise | 69,356 | $N/A | Planned |
| Sep 17, 2024 | ACVA | $0 | Conversion | 7,500 | $N/A | Planned |
| Sep 17, 2024 | ACVA | $1.6M | Sale | 76,856 | $20.26 | Planned |
| Aug 6, 2024 | ACVA | $0 | Option Exercise | 25,000 | $N/A | Planned |
| Aug 6, 2024 | ACVA | $0 | Conversion | 7,500 | $N/A | Planned |
| Aug 6, 2024 | ACVA | $493.7K | Sale | 32,500 | $15.19 | Planned |
| Jul 9, 2024 | ACVA | $569.1K | Sale | 32,500 | $17.51 | Planned |
| Jul 9, 2024 | ACVA | $0 | Conversion | 7,500 | $N/A | Planned |
| Jul 9, 2024 | ACVA | $0 | Option Exercise | 25,000 | $N/A | Planned |
| Jul 1, 2024 | ACVA | $86.1K | Payment | 4,919 | $17.50 | Discretionary |
| Jul 1, 2024 | ACVA | $60.5K | Payment | 3,459 | $17.50 | Discretionary |
| Jul 1, 2024 | ACVA | $73.8K | Payment | 4,216 | $17.50 | Discretionary |
| Jun 12, 2024 | ACVA | $2.3M | Sale | 123,700 | $18.66 | Planned |
| Jun 12, 2024 | ACVA | $0 | Conversion | 123,700 | $N/A | Planned |
| Jun 11, 2024 | ACVA | $0 | Option Exercise | 25,000 | $N/A | Planned |
| Jun 11, 2024 | ACVA | $0 | Conversion | 7,500 | $N/A | Planned |
| Jun 11, 2024 | ACVA | $588.6K | Sale | 32,500 | $18.11 | Planned |
| Jun 11, 2024 | ACVA | $0 | Conversion | 244,400 | $N/A | Planned |
| Jun 11, 2024 | ACVA | $4.4M | Sale | 244,400 | $18.13 | Planned |
| May 28, 2024 | ACVA | $0 | Award | 140,608 | $N/A | Discretionary |
| May 28, 2024 | ACVA | $0 | Award | 60,912 | $N/A | Discretionary |
| May 28, 2024 | ACVA | $0 | Other | 60,912 | $N/A | Discretionary |