SEC Form 4
Perpetua Resources Corp. Common Shares (PPTA) insider trading
In the 12 months to Oct 26, 2026, 5 PPTA insiders reported open-market sales of $2.4M across 6 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $2.4M
- 6 filings · 5 insiders
- Open-market purchases
- $0
- 0 filings
Who traded PPTA, and when
- Sale
PPTA daily close from Oct 27, 2025 to Oct 26, 2026, between $16.44 and $37.22, last $16.88. 6 sale and 0 purchase filings by 5 insiders, marked at their filing dates. Mckinsey Margaret Lyon, (See remarks (4)): sold $864.6K across 1 filing, first filed Jan 7, 2026, last Jan 7, 2026. Robert Alan Dean, Director: sold $462.4K across 2 filings, first filed Dec 29, 2025, last Jan 7, 2026. Jeffrey L. Malmen, Director: sold $401.0K across 1 filing, first filed Jan 7, 2026, last Jan 7, 2026. Chris J. Robison, Director: sold $360.7K across 1 filing, first filed Jan 7, 2026, last Jan 7, 2026. Alexander McLeod Sternhell, Director: sold $356.2K across 1 filing, first filed Jan 7, 2026, last Jan 7, 2026.
Largest mark · tap a row for others
Mckinsey Margaret Lyon · (See remarks (4))
Sale $864,559
32,490 shares at $26.61 avg
Filed Jan 7, 2026 · traded Jan 5
Close on filing date $29.08
Mckinsey Margaret Lyon · (See remarks (4))
(See remarks (4))
$864.6K soldRobert Alan Dean · Director
Director
$462.4K soldJeffrey L. Malmen · Director
Director
$401.0K soldChris J. Robison · Director
Director
$360.7K soldAlexander McLeod Sternhell · Director
Director
$356.2K soldOpen-market trades
6 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Mckinsey Margaret Lyon | (See remarks (4)) | $864.6K | — | 1 | — | |
| Robert Alan Dean | Director | $462.4K | — | 2 | — | |
| Jeffrey L. Malmen | Director | $401.0K | — | 1 | — | |
| Chris J. Robison | Director | $360.7K | — | 1 | — | |
| Alexander McLeod Sternhell | Director | $356.2K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Robert Alan Dean Director | Sale | 5,708 | $26.64 | $152.1K | 22,302 | |
traded | Mckinsey Margaret Lyon (See remarks (4)) | Sale | 32,490 | $26.61 | $864.6K | 96,664 | |
traded | Jeffrey L. Malmen Director | Sale | 15,181 | $26.42 | $401.0K | 14,319 | |
traded | Chris J. Robison Director | Sale | 13,701 | $26.32 | $360.7K | 85,799 | |
traded | Alexander McLeod Sternhell Director | Sale | 13,148 | $27.09 | $356.2K | 16,352 | |
traded | Robert Alan Dean Director | Sale | 11,490 | $27.01 | $310.3K | 18,510 |
GET /stocks/filings/vX/form-4?tickers=PPTA&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"PPTA"
],
"issuer_cik": "0001526243",
"owner_cik": "0001575837",
"accession_number": "0001104659-26-001877",
"form_type": "4",
"filing_date": "2026-01-07",
"period_of_report": "2026-01-05",
"issuer_name": "PERPETUA RESOURCES CORP.",
"issuer_trading_symbol": "PPTA",
"owner_name": "Robison Chris J",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Shares",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-01-05",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 10201,
"transaction_price_per_share": 26.24,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 89299,
"transaction_value": 267674.24,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "The sale price of the stock option of CAD $36.05 is converted to USD based on the daily average exchange rate as reported by the H.10 statistical release of the Board of Governances of the Federal Reserve System on January 2, 2026, of C$1.3738 = US$1.00. These shares represent shares sold to cover option exercise price."
}
]
},
{
"tickers": [
"PPTA"
],
"issuer_cik": "0001526243",
"owner_cik": "0001902350",
"accession_number": "0001104659-26-001874",
"form_type": "4",
"filing_date": "2026-01-07",
"period_of_report": "2026-01-05",
"issuer_name": "PERPETUA RESOURCES CORP.",
"issuer_trading_symbol": "PPTA",
"owner_name": "Dean Robert Alan",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Shares",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-01-05",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 3308,
"transaction_price_per_share": 26.28,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 24702,
"transaction_value": 86934.24,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "The sale price of the stock option of CAD $36.11 is converted to USD based on the daily average exchange rate as reported by the H.10 statistical release of the Board of Governances of the Federal Reserve System on January 2, 2026, of C$1.3738 = US$1.00. The sale price of CAD $36.11 is a weighted average price. These shares were sold in multiple transactions at prices ranging from CAD $36.10 to CAD $36.13, inclusive. The reporting person undertakes to provide 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 Common Shares sold at each separate price within the range set forth in this footnote (2). These shares represent shares sold to cover option exercise price."
}
]
}
]
}
// 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) · 20 records
- Option exercises5 records
- Tax withholding (sold to cover)5 records
- Grants and awards1 record
- Other9 records
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.
Frequently asked questions
How current is PPTA’s insider data?
These are PPTA 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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