5E Advanced Materials Inc.
Organization details
- Legal name
- 5E Advanced Materials Inc.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Materials
- SIC code
- 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- Headquarters city
- Hesperia
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- June
- Ticker symbol
- FEAM
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001888654
- EIN
- 87-3426517
Board of directors
-
Barry Dick · DirectorSince 2024
-
Brennan Susan Seilheimer · Director · Chief Executive OfficerSince 2024
-
Bryn Llywelyn Jones · DirectorSince 2024
-
C. John Wilder · DirectorSince 2026
-
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
Director election results
Annual meeting of December 8, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
99.9%
-
99.9%
-
99.9%
Board connections
6 of this board's directors also sit on 6 other boards. 1 is in the same sector.
-
Verde Clean Fuels Inc. Same sectorvia Curtis L. Hebert Jr., Hoff Graham Vant and Jonathan A. Siegler
- via Curtis L. Hebert Jr. and Hoff Graham Vant
- via C. John Wilder
- 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
- $8,255,372
- 5 purchases by 4 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 8, 2026 | Weibel Paul Wesley III Officer (Chief Executive Officer) | Open-market purchase | +7,176 | $3.48 | $24,972 |
| Oct 8, 2026 | Hoff Graham Vant Director | Open-market purchase | +60,000 | $3.59 | $215,400 |
| Sep 15, 2026 | Weibel Paul Wesley III Officer (Chief Executive Officer) | Option exercise | +4,322 | — | — |
| Sep 15, 2026 | Malm Joshua Officer (Chief Financial Officer) | Option exercise | +4,261 | — | — |
| Sep 15, 2026 | Weibel Paul Wesley III Officer (Chief Executive Officer) | Grant or award | +795 | — | — |
| Sep 15, 2026 | Malm Joshua Officer (Chief Financial Officer) | Shares withheld for tax | −1,225 | $1.26 | $1,544 |
| Sep 15, 2026 | Weibel Paul Wesley III Officer (Chief Executive Officer) | Shares withheld for tax | −1,839 | $1.26 | $2,317 |
| 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 |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about 5E Advanced Materials Inc.
Who is the CEO of 5E Advanced Materials Inc.?
Brennan Susan Seilheimer is 5E Advanced Materials Inc.'s Chief Executive Officer.
How many directors are on 5E Advanced Materials Inc.'s board?
5E Advanced Materials Inc.'s board has 12 directors: Barry Dick, Brennan Susan Seilheimer, Bryn Llywelyn Jones, C. John Wilder, Curtis L. Hebert Jr., David J. Salisbury, H. Keith Jennings, Hoff Graham Vant, Jonathan A. Siegler, Sen Ming Lim and 2 others.
Are 5E Advanced Materials Inc. insiders buying or selling shares?
Over the last 12 months, 5E Advanced Materials Inc. insiders bought $8.3 million of shares in 5 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.
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