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

Polestar Automotive Holding UK PLC

PSNY · Nasdaq; OTC · CIK 0001884082 · Consumer Cyclical · Auto Manufacturers

INSIDER SIGNAL

77.8 / 100

7 buyers · 8 purchase transaction lines · $414.9K gross purchase

WHY THIS SIGNAL?

Buyer breadthStrong
Purchase sizeModerate
RoleStrong
RecencyLow
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+35.0 / 35
Purchase size+12.9 / 25
Role+20.0 / 20
Recency+1.6 / 10
Conviction+8.2 / 10

What is holding the score back?

  • ⚠ Purchase activity is becoming less recent
  • ✓ Cluster breadth is broad · 4+ insiders
  • ✓ Role scores high · most senior buyer: Director

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

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

AprMayJunJulAugSepOct
Rudensjo Anna Elin MargaretaChief Legal Officer
○○▼
Engstrom Jonas HakanChief Operating Officer
○○▼
Henricsson Nina JosefinChief Human Resources Officer
○○▼
Dicken Scott FraserChief Commercial Officer
○○▼
Vahland WinfriedDirector
●●
Simonsson Beatrice IngmarieChief Digital Officer
○▼
● Purchase▼ Sale○ Other

Showing the six most active owners; 6 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS7
PURCHASE CONCENTRATION56%Largest buyer: Vahland Winfried · $233.8K
CLUSTER BUYING · 15D7 insidersPeak activity: 2026-06-29–2026-07-02

Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

77.8 / 100

Latest recorded score

↓ -0.1 ptsversus the previous recorded snapshot
  1. 78.0
  2. 78.0
  3. 77.9
  4. 77.9
  5. 77.8

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

8Purchases
5Sales
9Other Form 4 lines
18SEC filings · 365 days
BUYING8 qualifying P line(s) · 180 days
SELLING5 sale line(s) · context only
OTHER9 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 provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-31.9%
3M
-70.8%
6M
-74.1%
12M
-81.1%

Volatility & liquidity

Volatility
83.8%
Beta
—
Avg daily value
USD 1.2M

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
—
ROE
—
Industry
Auto Manufacturers

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · Status: PASS

Short interest

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

Shares short
2,560,484
Previous report
2,515,627
Avg daily volume
227,689
Days to cover
11.2

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
2026-07-02Dubin Cynthia SPurchase (P)Class A American Depositary Shares1,275USD 20.72USD 26,418SEC filing ↗
2026-06-30Zhang Quan (Joe)Purchase (P)Class A American Depositary Shares1,700USD 17.70USD 30,090SEC filing ↗
2026-06-30Gorjanc Christine MariePurchase (P)Class A American Depositary Shares978USD 18.83USD 18,416SEC filing ↗
2026-06-30Gamboni Francesca Paola LeandraPurchase (P)Class A American Depositary Shares1,709USD 17.56USD 30,010SEC filing ↗
2026-06-29Vahland WinfriedPurchase (P)Class A American Depositary Shares6,000USD 16.95USD 101,700SEC filing ↗
2026-06-29Shen XiaojiePurchase (P)Class A American Depositary Shares2,436USD 17.31USD 42,167SEC filing ↗
2026-06-29Neumann Karl-ThomasPurchase (P)Class A American Depositary Shares2,009USD 16.93USD 34,012SEC filing ↗
2026-06-01Vahland WinfriedPurchase (P)Class A American Depositary Shares6,700USD 19.72USD 132,124SEC filing ↗

Form 4 evidence

22 transaction lines in the latest 365-day window; 22 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-02Dubin Cynthia SPurchase (P)Class A American Depositary Shares1,275USD 20.72USD 26,418SEC filing ↗
2026-06-30Zhang Quan (Joe)Purchase (P)Class A American Depositary Shares1,700USD 17.70USD 30,090SEC filing ↗
2026-06-30Gorjanc Christine MariePurchase (P)Class A American Depositary Shares978USD 18.83USD 18,416SEC filing ↗
Show recent Form 4 evidence (22 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-02Dubin Cynthia SPurchase (P)Class A American Depositary Shares1,275USD 20.72USD 26,418SEC filing ↗
2026-06-30Zhang Quan (Joe)Purchase (P)Class A American Depositary Shares1,700USD 17.70USD 30,090SEC filing ↗
2026-06-30Gorjanc Christine MariePurchase (P)Class A American Depositary Shares978USD 18.83USD 18,416SEC filing ↗
2026-06-30Gamboni Francesca Paola LeandraPurchase (P)Class A American Depositary Shares1,709USD 17.56USD 30,010SEC filing ↗
2026-06-29Vahland WinfriedPurchase (P)Class A American Depositary Shares6,000USD 16.95USD 101,700SEC filing ↗
2026-06-29Shen XiaojiePurchase (P)Class A American Depositary Shares2,436USD 17.31USD 42,167SEC filing ↗
2026-06-29Neumann Karl-ThomasPurchase (P)Class A American Depositary Shares2,009USD 16.93USD 34,012SEC filing ↗
2026-06-01Vahland WinfriedPurchase (P)Class A American Depositary Shares6,700USD 19.72USD 132,124SEC filing ↗
2026-04-27Simonsson Beatrice IngmarieSale (S)Class A American Depositary Shares527USD 17.68USD 9,317SEC filing ↗
2026-04-27Rudensjo Anna Elin MargaretaSale (S)Class A American Depositary Shares1,387USD 17.68USD 24,522SEC filing ↗
2026-04-27Henricsson Nina JosefinSale (S)Class A American Depositary Shares152USD 17.68USD 2,687SEC filing ↗
2026-04-27Engstrom Jonas HakanSale (S)Class A American Depositary Shares1,250USD 17.68USD 22,100SEC filing ↗
2026-04-27Dicken Scott FraserSale (S)Class A American Depositary Shares895USD 17.68USD 15,824SEC filing ↗
2026-04-21Simonsson Beatrice IngmarieOption exercise / conversion (M)Class A American Depositary Shares953USD 0.00USD 0SEC filing ↗
2026-04-21Rudensjo Anna Elin MargaretaOption exercise / conversion (M)Class A American Depositary Shares1,588USD 0.00USD 0SEC filing ↗
2026-04-21Rudensjo Anna Elin MargaretaAward / grant (A)Class A American Depositary Shares923USD 0.00USD 0SEC filing ↗
2026-04-21Henricsson Nina JosefinOption exercise / conversion (M)Class A American Depositary Shares176USD 0.00USD 0SEC filing ↗
2026-04-21Henricsson Nina JosefinAward / grant (A)Class A American Depositary Shares92USD 0.00USD 0SEC filing ↗
2026-04-21Engstrom Jonas HakanOption exercise / conversion (M)Class A American Depositary Shares2,028USD 0.00USD 0SEC filing ↗
2026-04-21Engstrom Jonas HakanAward / grant (A)Class A American Depositary Shares231USD 0.00USD 0SEC filing ↗
2026-04-21Dicken Scott FraserOption exercise / conversion (M)Class A American Depositary Shares1,764USD 0.00USD 0SEC filing ↗
2026-04-21Dicken Scott FraserAward / grant (A)Class A American Depositary Shares92USD 0.00USD 0SEC 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 · —
TickerPSNY
CIK0001884082
SectorConsumer Cyclical
IndustryAuto Manufacturers Yahoo Finance
SEC SIC3711 Motor Vehicles & Passenger Car Bodies
ExchangeNasdaq; OTC

Data coverage

Local Form 4 history22 transaction lines from 2026-04-21 to 2026-07-02
8 P purchase lines · 5 S sale lines · 9 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.