Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2025
2 years of board service in total across 1 board, counting each seat separately. Longest: SLM Corporation, 1 year.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
SLM Corporation June 16, 202699.8%
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SLM Corporation June 17, 202599.9%
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 22, 2026 | Costco Wholesale Corporation | Grant or award | +6,140 | — | — |
| Oct 22, 2026 | Costco Wholesale Corporation | Shares withheld for tax | −313 | $1,018.21 | $319,159 |
| Oct 22, 2026 | Costco Wholesale Corporation | Shares withheld for tax | −500 | $1,018.21 | $509,434 |
| Oct 22, 2026 | Costco Wholesale Corporation | Shares withheld for tax | −817 | $1,018.21 | $831,845 |
| Jun 16, 2026 | SLM Corporation | Grant or award | +7,349 | — | — |
| Mar 11, 2026 | Costco Wholesale Corporation | Shares withheld for tax | −1,154 | $992.23 | $1,145,053 |
| Oct 22, 2025 | Costco Wholesale Corporation | Grant or award | +6,268 | — | — |
| Oct 22, 2025 | Costco Wholesale Corporation | Shares withheld for tax | −313 | $944.68 | $295,732 |
| Oct 22, 2025 | Costco Wholesale Corporation | Shares withheld for tax | −500 | $944.68 | $472,642 |
| Jun 17, 2025 | SLM Corporation | Grant or award | +5,281 | — | — |
Questions about Gary Millerchip
What boards is Gary Millerchip on?
Gary Millerchip sits on the board of SLM Corporation.
How long has Gary Millerchip served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2025.
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