SEC Form 4
5E Advanced Materials, Inc. (FEAM) insider trading
In the 12 months to Oct 26, 2026, 4 FEAM insiders reported open-market purchases of $8.3M across 5 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $8.3M
- 5 filings
Who traded FEAM, and when
- Purchase
FEAM daily close from Oct 27, 2025 to Oct 26, 2026, between $1.05 and $5.23, last $2.39. 0 sale and 5 purchase filings by 4 insiders, marked at their filing dates. Bluescape Energy Partners IV GP LLC, Director: bought $8.0M across 1 filing, first filed Feb 4, 2026, last Feb 4, 2026. Hoff Graham vant, Director: bought $215.4K across 1 filing, first filed Oct 13, 2026, last Oct 13, 2026. Paul Wesley Weibel III, Chief Executive Officer: bought $32.5K across 2 filings, first filed Feb 3, 2026, last Oct 9, 2026. Joshua Malm, CFO: bought $7.5K across 1 filing, first filed Feb 3, 2026, last Feb 3, 2026.
Largest mark · tap a row for others
Bluescape Energy Partners IV GP LLC · Director
Purchase $8,000,000
4,000,000 shares at $2.00 avg
Filed Feb 4, 2026 · traded Feb 2
Close on filing date $2.19
Bluescape Energy Partners IV GP LLC · Director
Director
$8.0M boughtHoff Graham vant · Director
Director
$215.4K boughtPaul Wesley Weibel III · Chief Executive Officer
Chief Executive Officer
$32.5K boughtJoshua Malm · CFO
CFO
$7.5K boughtOpen-market trades
5 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Bluescape Energy Partners IV GP LLC | Director | — | $8.0M | 1 | — | |
| Hoff Graham vant | Director | — | $215.4K | 1 | — | |
| Paul Wesley Weibel III | Chief Executive Officer | — | $32.5K | 2 | — | |
| Joshua Malm | CFO | — | $7.5K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Hoff Graham vant Director | Purchase | 60,000 | $3.59 | $215.4K | 102,997 | |
traded | Paul Wesley Weibel III Chief Executive Officer | Purchase | 7,176 | $3.48 | $25.0K | 29,292 | |
traded | Bluescape Energy Partners IV GP LLC Director | Purchase | 4,000,000 | $2.00 | $8.0M | 12,130,997 | |
traded | Paul Wesley Weibel III Chief Executive Officer | Purchase | 3,750 | $2.00 | $7.5K | 18,838 | |
traded | Joshua Malm CFO | Purchase | 3,750 | $2.00 | $7.5K | 5,175 |
GET /stocks/filings/vX/form-4?tickers=FEAM&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"FEAM"
],
"issuer_cik": "0001888654",
"owner_cik": "0001829340",
"accession_number": "0001829340-26-000011",
"form_type": "4",
"filing_date": "2026-10-13",
"period_of_report": "2026-10-08",
"issuer_name": "5E Advanced Materials, Inc.",
"issuer_trading_symbol": "FEAM",
"owner_name": "vant Hoff Graham",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-08",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 60000,
"transaction_price_per_share": 3.59,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 102997,
"transaction_value": 215400,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.45 to $3.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."
}
]
},
{
"tickers": [
"FEAM"
],
"issuer_cik": "0001888654",
"owner_cik": "0001911537",
"accession_number": "0001911537-26-000009",
"form_type": "4",
"filing_date": "2026-10-09",
"period_of_report": "2026-10-08",
"issuer_name": "5E Advanced Materials, Inc.",
"issuer_trading_symbol": "FEAM",
"owner_name": "Weibel Paul Wesley III",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-08",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 7175.8193,
"transaction_price_per_share": 3.48,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 29291.8193,
"transaction_value": 24971.851164,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Includes a fractional share interest of 0.8193 of a share acquired in connection with the reported open market purchase."
},
{
"id": "F2",
"description": "The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.39 to $3.49, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 43 records
- Option exercises21 records
- Tax withholding21 records
- Grants and awards1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.
Frequently asked questions
Has 5E Advanced Materials, Inc.'s CEO sold stock?
No. Paul Wesley Weibel III (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is FEAM’s insider data?
These are FEAM Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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Track FEAM insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for FEAM every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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