David Grant Jemmett
Chief Executive Officer at CISO Global Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 6 years
- Director since
- 2020
6 years of board service in total across 1 board, counting each seat separately. Longest: CISO Global Inc., 6 years.
Chief executive roles
Outstanding · grade A+
Out of 100, from shareholder return, dividends, growth and acquisitions.
Partial: only 20% of the scoring weight is on file.
- Revenue growth 20%
- 100
55.1% a year in revenue
20% of the scoring weight is on file. Figures cover December 2019 – December 2025.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
CISO Global Inc. December 10, 202595.1%
-
CISO Global Inc. April 24, 202597.3%
-
CISO Global Inc. December 14, 202397.6%
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 |
|---|---|---|---|---|---|
| Sep 14, 2026 | CISO Global Inc. | Option exercise | +46,875 | — | — |
| Sep 14, 2026 | CISO Global Inc. | Shares withheld for tax | −12,258 | $0.25 | $3,065 |
| Jun 13, 2026 | CISO Global Inc. | Option exercise | +187,500 | — | — |
| Jun 13, 2026 | CISO Global Inc. | Shares withheld for tax | −49,032 | $0.29 | $14,219 |
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