5E Advanced Materials Inc.
Last updated September 27, 2026
Organization details
- Legal name
- 5E Advanced Materials Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- FEAM
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001888654
Board of directors
-
Barry Dick · DirectorSince 2024
-
Brennan Susan Seilheimer · Director · Chief Executive OfficerSince 2024
-
Bryn Llywelyn Jones · DirectorSince 2024
-
Curtis L. Hebert Jr. · DirectorSince 2025
-
David J. Salisbury · DirectorSince 2023
-
H. Keith Jennings · DirectorSince 2023
-
Hoff Graham Vant · DirectorSince 2023
-
Jonathan A. Siegler · DirectorSince 2026
-
Sen Ming Lim · DirectorSince 2023
-
Stefan M. Selig · DirectorSince 2023
-
Stephen Brian Hunt · DirectorSince 2023
Chief executives
Brennan Susan Seilheimer
· Chief Executive Officer
Dates unknown
Board connections
5 of this board's directors also sit on 5 other boards.
- via Curtis L. Hebert Jr., Hoff Graham Vant and Jonathan A. Siegler
- via Curtis L. Hebert Jr. and Hoff Graham Vant
- via H. Keith Jennings
- via Stefan M. Selig
- via Stefan M. Selig
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.
- Bought, last 12 months
- $8,015,000
- 3 purchases by 3 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Curtis L. Hebert Jr. Director | Option exercise | +5,901 | — | — |
| Jul 1, 2026 | Jonathan A. Siegler Director | Option exercise | +6,516 | — | — |
| Jul 1, 2026 | Hoff Graham Vant Director | Option exercise | +8,196 | — | — |
| Jul 1, 2026 | Barry Dick Director | Option exercise | +6,885 | — | — |
| Jul 1, 2026 | Bryn Llywelyn Jones Director | Option exercise | +5,901 | — | — |
| Jul 1, 2026 | Curtis L. Hebert Jr. Director | Shares withheld for tax | −2,184 | $1.44 | $3,145 |
| Jul 1, 2026 | Jonathan A. Siegler Director | Shares withheld for tax | −2,411 | $1.44 | $3,472 |
| Jul 1, 2026 | Hoff Graham Vant Director | Shares withheld for tax | −3,033 | $1.44 | $4,368 |
| Jul 1, 2026 | Barry Dick Director | Shares withheld for tax | −2,548 | $1.44 | $3,669 |
| Jul 1, 2026 | Bryn Llywelyn Jones Director | Shares withheld for tax | −2,184 | $1.44 | $3,145 |
| Jul 1, 2026 | Curtis L. Hebert Jr. Director | Option exercise | +5,118 | — | — |
| Jul 1, 2026 | Hoff Graham Vant Director | Option exercise | +7,108 | — | — |
| Jul 1, 2026 | Barry Dick Director | Option exercise | +5,970 | — | — |
| Jul 1, 2026 | Bryn Llywelyn Jones Director | Option exercise | +5,118 | — | — |
| Jul 1, 2026 | Curtis L. Hebert Jr. Director | Shares withheld for tax | −1,894 | $1.44 | $2,727 |
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.