Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

PERPETUA RESOURCES CORP.

PPTA · Nasdaq · CIK 0001526243 · Basic Materials · Other Precious Metals & Mining

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

1 Form 4 transaction lines observed in the same window
0 sales · 1 option, withholding, award, gift or other lines

Last qualifying purchase2025-06-16 · PAULSON & CO. INC. · $100.0M

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Murchison Mark E(See remarks (3))
○
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-06-16 · PAULSON & CO. INC..

Recent Form 4 activity

0Purchases
16Sales
15Other Form 4 lines
13SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER1 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
11,524,163
Previous report
11,786,380
Avg daily volume
920,986
Days to cover
12.5

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2025-06-16PAULSON & CO. INC.Purchase (P)Common Stock, without par value7,575,757USD 13.20USD 99,999,992SEC filing ↗
2025-02-26Haddock Richie DarrinPurchase (P)Common Shares5,780USD 8.56USD 49,477SEC filing ↗
2025-02-24Cole Andrew PhillipPurchase (P)Common Shares9,450USD 7.99USD 75,506SEC filing ↗
2025-02-21Robison Chris JPurchase (P)Common Shares10,000USD 8.43USD 84,300SEC filing ↗
2025-02-21Dean Robert AlanPurchase (P)Common Shares5,000USD 8.32USD 41,600SEC filing ↗
2025-02-21Cherry JonathanPurchase (P)Common Shares1,160USD 8.60USD 9,976SEC filing ↗
2024-01-18Robison Chris JPurchase (P)Common Shares10,000USD 2.95USD 29,500SEC filing ↗
2023-09-05Robison Chris JPurchase (P)Common Shares10,000USD 3.17USD 31,700SEC filing ↗
2023-09-01Bogert L MichaelPurchase (P)Common Shares3,000USD 3.34USD 10,020SEC filing ↗
2023-08-23Sayer LaurelPurchase (P)Common Shares3,650USD 3.43USD 12,516SEC filing ↗
2022-12-21Sayer LaurelPurchase (P)Common Shares990USD 2.81USD 2,782SEC filing ↗
2022-09-20Sayer LaurelPurchase (P)Common Shares4,000USD 2.45USD 9,800SEC filing ↗
2022-08-16Deisley DavidPurchase (P)Common Shares846USD 2.68USD 2,267SEC filing ↗
2022-08-15Deisley DavidPurchase (P)Common Shares504USD 2.68USD 1,351SEC filing ↗
2022-07-11Sayer LaurelPurchase (P)Common Shares3,000USD 2.78USD 8,340SEC filing ↗

Form 4 evidence

31 transaction lines in the latest 365-day window; 129 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Murchison Mark EOption exercise / conversion (M)Common Shares4,000USD —USD —SEC filing ↗
2026-04-02Lyon Mckinsey MargaretSale (S)Common Shares8,699USD 29.53USD 256,866SEC filing ↗
2026-04-02Cherry JonathanSale (S)Common Shares4,079USD 29.31USD 119,555SEC filing ↗
Show recent Form 4 evidence (26 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Murchison Mark EOption exercise / conversion (M)Common Shares4,000USD —USD —SEC filing ↗
2026-04-02Lyon Mckinsey MargaretSale (S)Common Shares8,699USD 29.53USD 256,866SEC filing ↗
2026-04-02Cherry JonathanSale (S)Common Shares4,079USD 29.31USD 119,555SEC filing ↗
2026-02-21Lyon Mckinsey MargaretOption exercise / conversion (M)Common Shares5,282USD 0.00USD 0SEC filing ↗
2026-02-21Cherry JonathanOption exercise / conversion (M)Common Shares12,725USD 0.00USD 0SEC filing ↗
2026-02-16Lyon Mckinsey MargaretOption exercise / conversion (M)Common Shares13,636USD —USD —SEC filing ↗
2026-02-12Lyon Mckinsey MargaretSale (S)Common Shares43,722USD 27.57USD 1,205,602SEC filing ↗
2026-02-11Lyon Mckinsey MargaretAward / grant (A)Common Shares67,858USD 0.00USD 0SEC filing ↗
2026-02-10Lyon Mckinsey MargaretOption exercise / conversion (M)Common Shares11,310USD —USD —SEC filing ↗
2026-01-07Sternhell Alexander McLeodSale (S)Common Shares3,000USD 29.09USD 87,270SEC filing ↗
2026-01-06Robison Chris JSale (S)Common Shares3,500USD 26.57USD 92,995SEC filing ↗
2026-01-06Malmen Jeffrey LSale (S)Common Shares5,000USD 26.57USD 132,850SEC filing ↗
2026-01-06Dean Robert AlanSale (S)Common Shares2,400USD 27.14USD 65,136SEC filing ↗
2026-01-05Sternhell Alexander McLeodX (X)Common Shares29,500USD 8.59USD 253,405SEC filing ↗
2026-01-05Sternhell Alexander McLeodSale (S)Common Shares10,148USD 26.50USD 268,922SEC filing ↗
2026-01-05Robison Chris JX (X)Common Shares29,500USD 8.59USD 253,405SEC filing ↗
2026-01-05Robison Chris JSale (S)Common Shares10,201USD 26.24USD 267,674SEC filing ↗
2026-01-05Malmen Jeffrey LX (X)Common Shares29,500USD 8.59USD 253,405SEC filing ↗
2026-01-05Malmen Jeffrey LSale (S)Common Shares10,181USD 26.34USD 268,168SEC filing ↗
2026-01-05Lyon Mckinsey MargaretX (X)Common Shares40,000USD 8.59USD 343,600SEC filing ↗
2026-01-05Lyon Mckinsey MargaretSale (S)Common Shares32,490USD 26.61USD 864,559SEC filing ↗
2026-01-05Dean Robert AlanX (X)Common Shares9,500USD 8.59USD 81,605SEC filing ↗
2026-01-05Dean Robert AlanSale (S)Common Shares3,308USD 26.28USD 86,934SEC filing ↗
2025-12-24Dean Robert AlanSale (S)Common Shares5,000USD 26.31USD 131,550SEC filing ↗
2025-12-23Dean Robert AlanX (X)Common Shares20,000USD 8.56USD 171,200SEC filing ↗
2025-12-23Dean Robert AlanSale (S)Common Shares6,490USD 27.55USD 178,800SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerPPTA
CIK0001526243
SectorBasic Materials
IndustryOther Precious Metals & Mining Yahoo Finance
SEC SIC1040 Gold and Silver Ores
ExchangeNasdaq

Data coverage

Local Form 4 history129 transaction lines from 2022-03-03 to 2026-10-01
23 P purchase lines · 45 S sale lines · 61 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.