Miriam E. John

Sits on 1 board. Last updated September 28, 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: Leidos Holdings Inc., 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Mar 28, 2024 Leidos Holdings Inc. Grant or award +234 — —
Dec 29, 2023 Leidos Holdings Inc. Grant or award +282 — —
Nov 16, 2023 Leidos Holdings Inc. Open-market sale −7,255 $105.20 $763,226
Sep 29, 2023 Leidos Holdings Inc. Grant or award +312 — —
Aug 10, 2023 Leidos Holdings Inc. Option exercise +5,193 $39.70 $206,162
Aug 10, 2023 Leidos Holdings Inc. Shares withheld for tax −2,114 $97.56 $206,242
Jun 30, 2023 Leidos Holdings Inc. Grant or award +326 — —
May 5, 2023 Leidos Holdings Inc. Grant or award +1,574 — —
Apr 28, 2023 Leidos Holdings Inc. Grant or award +17 — —
Mar 31, 2023 Leidos Holdings Inc. Grant or award +307 — —
Dec 30, 2022 Leidos Holdings Inc. Grant or award +267 — —

Questions about Miriam E. John

What boards is Miriam E. John on?

Miriam E. John sits on the board of Leidos Holdings Inc.

How long has Miriam E. John served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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