John S. Mengucci
President & CEO at CACI International Inc.
Sits on 1 board. Last updated September 27, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: CACI International Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
CACI International Inc. October 16, 202599.7%
-
CACI International Inc. October 17, 202499.5%
-
CACI International Inc. October 19, 202399.0%
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 |
|---|---|---|---|---|---|
| Oct 1, 2025 | CACI International Inc. | Option exercise | +4,278 | — | — |
| Oct 1, 2025 | CACI International Inc. | Shares withheld for tax | −1,930 | $515.16 | $994,259 |
| Oct 1, 2025 | CACI International Inc. | Option exercise | +5,574 | — | — |
| Oct 1, 2025 | CACI International Inc. | Shares withheld for tax | −2,514 | $515.16 | $1,295,112 |
| Oct 1, 2025 | CACI International Inc. | Option exercise | +3,955 | — | — |
| Oct 1, 2025 | CACI International Inc. | Shares withheld for tax | −1,784 | $515.16 | $919,045 |
| Oct 1, 2025 | CACI International Inc. | Option exercise | +19,712 | — | — |
| Oct 1, 2025 | CACI International Inc. | Shares withheld for tax | −8,891 | $515.16 | $4,580,288 |
| Sep 15, 2025 | CACI International Inc. | Open-market sale | −33 | $490.29 | $16,180 |
| Sep 15, 2025 | CACI International Inc. | Open-market sale | −1,742 | $491.07 | $855,444 |
| Sep 15, 2025 | CACI International Inc. | Open-market sale | −1,443 | $492.28 | $710,360 |
| Sep 15, 2025 | CACI International Inc. | Open-market sale | −4,683 | $493.11 | $2,309,234 |
| Sep 15, 2025 | CACI International Inc. | Open-market sale | −2,274 | $493.96 | $1,123,265 |
| Oct 1, 2024 | CACI International Inc. | Option exercise | +12,961 | — | — |
| Oct 1, 2024 | CACI International Inc. | Shares withheld for tax | −5,846 | $505.62 | $2,955,855 |
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