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

AmperCap Acquisition Co

APMC · Nasdaq · CIK 0002101393 · Shell Companies · Shell Companies

INSIDER SIGNAL

53.0 / 100

1 buyers · 3 purchase transaction lines · $5.3M gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeStrong
RoleModerate
RecencyLow
ConvictionStrong
Score anatomy

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

Cluster+7.0 / 35
Purchase size+21.9 / 25
Role+13.0 / 20
Recency+1.1 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
  • ⚠ Role scores low · most senior buyer: Co-CEO; Co-CEO, CFO (CEO, chair and 10% owners score lowest)
  • ⚠ Purchase activity is becoming less recent

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
AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoCo-CEO; Co-CEO, CFO
○●●○●
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier Alberto · $5.3M
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-06-04–2026-06-10

Roles in the peak window: Co-CEO, CFO; Co-CEO, Chairman, Co-CEO; Co-CEO, CFO. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

53.0 / 100

Latest recorded score

↓ -0.1 ptsversus the previous recorded snapshot
  1. 53.2
  2. 53.2
  3. 53.2
  4. 53.1
  5. 53.0

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

Recent Form 4 activity

3Purchases
0Sales
2Other Form 4 lines
3SEC filings · 365 days
BUYING3 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER2 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
+0.2%
3M
+0.6%
6M
—
12M
—

Volatility & liquidity

Volatility
1.8%
Beta
—
Avg daily value
USD 475,648

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
—
ROE
—
Industry
Shell Companies

Market data

Price data up to: 2026-10-06 · 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
7,068
Previous report
6,889
Avg daily volume
196
Days to cover
36.1

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
2026-06-10AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares34,912USD 10.00USD 349,120SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares247,500USD 10.00USD 2,475,000SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares247,500USD 10.00USD 2,475,000SEC filing ↗

Form 4 evidence

5 transaction lines in the latest 365-day window; 5 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-10AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares34,912USD 10.00USD 349,120SEC filing ↗
2026-06-10AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoJ (J)Ordinary Shares12,500USD 0.00USD 0SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares247,500USD 10.00USD 2,475,000SEC filing ↗
Show recent Form 4 evidence (5 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-10AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares34,912USD 10.00USD 349,120SEC filing ↗
2026-06-10AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoJ (J)Ordinary Shares12,500USD 0.00USD 0SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares247,500USD 10.00USD 2,475,000SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoJ (J)Ordinary Shares1,147,500USD —USD —SEC filing ↗
2026-06-04AmperSPAC LLC; Dadoo Gonzalez Harish; Gutierrez Pier AlbertoPurchase (P)Ordinary Shares247,500USD 10.00USD 2,475,000SEC 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 · —
TickerAPMC
CIK0002101393
SectorShell Companies
IndustryShell Companies Yahoo Finance
SEC SIC6770 Blank Checks
ExchangeNasdaq

Data coverage

Local Form 4 history5 transaction lines from 2026-06-04 to 2026-06-10
3 P purchase lines · 0 S sale lines · 2 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.