Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 9 years
- Director since
- 2023
9 years of board service in total across 3 boards, counting each seat separately. Longest: Tactile Systems Technology Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Tactile Systems Technology Inc. May 6, 202697.3%
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Covista Inc. November 12, 202597.9%
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Tactile Systems Technology Inc. May 7, 202597.3%
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Covista Inc. November 13, 202499.1%
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Tactile Systems Technology Inc. May 8, 202497.7%
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Covista Inc. November 8, 202399.6%
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Tactile Systems Technology Inc. May 8, 202391.1%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 4, 2026 | Tactile Systems Technology Inc. | Open-market sale | −5,000 | $27.00 | $135,000 |
| Jun 30, 2026 | CeriBell Inc. | Open-market sale | −2,207 | $19.84 | $43,787 |
| Jun 2, 2026 | CeriBell Inc. | Grant or award | +7,838 | — | — |
| May 6, 2026 | Tactile Systems Technology Inc. | Grant or award | +6,521 | — | — |
| Dec 9, 2025 | CeriBell Inc. | Option exercise | +9,728 | $2.26 | $21,985 |
| Dec 9, 2025 | CeriBell Inc. | Open-market sale | −9,728 | $22.02 | $214,211 |
| Dec 9, 2025 | CeriBell Inc. | Option exercise | +23,000 | $4.70 | $108,100 |
| Dec 9, 2025 | CeriBell Inc. | Open-market sale | −23,000 | $22.02 | $506,460 |
| Nov 13, 2025 | Covista Inc. | Shares withheld for tax | −390 | $96.26 | $37,541 |
| Nov 12, 2025 | Covista Inc. | Grant or award | +1,445 | $96.86 | $139,963 |
| Jun 10, 2025 | CeriBell Inc. | Grant or award | +8,828 | — | — |
| Jun 5, 2025 | Covista Inc. | Open-market sale | −2,291 | $128.35 | $294,050 |
| May 8, 2025 | Tactile Systems Technology Inc. | Open-market sale | −3,300 | $9.67 | $31,911 |
| May 7, 2025 | Tactile Systems Technology Inc. | Grant or award | +16,078 | — | — |
| Nov 29, 2024 | Covista Inc. | Open-market sale | −4,000 | $90.39 | $361,560 |
Questions about William W. Burke
What boards is William W. Burke on?
William W. Burke sits on the boards of CeriBell Inc., Covista Inc. and Tactile Systems Technology Inc.
How long has William W. Burke served on boards?
Our records show at least 9 years of board service across 3 boards, the earliest from 2023.
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