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

Ridgetech Inc.

RDGT · Nasdaq · CIK 0001856084 · Healthcare · Pharmaceutical Retailers

INSIDER SIGNAL

30.4 / 100

1 buyers · 5 purchase transaction lines · $161.2K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeLow
RoleModerate
RecencyLow
ConvictionLow
Score anatomy

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

Cluster+7.0 / 35
Purchase size+4.9 / 25
Role+14.0 / 20
Recency+1.6 / 10
Conviction+2.8 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Role scores low · most senior buyer: TenPercentOwner (CEO, chair and 10% owners score lowest)
  • ⚠ Purchase activity is becoming less recent
  • ⚠ Buying conviction is reduced by concurrent selling

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
HRT FINANCIAL LPTenPercentOwner
●●●▼▼▼●●
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: HRT FINANCIAL LP · $161.2K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-06-09–2026-06-11

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

SIGNAL HISTORY

30.4 / 100

Latest recorded score

→ +0.0 ptsversus the previous recorded snapshot
  1. 30.7
  2. 30.6
  3. 30.5
  4. 30.4
  5. 30.4

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

Recent Form 4 activity

5Purchases
3Sales
0Other Form 4 lines
6SEC filings · 365 days
BUYING5 qualifying P line(s) · 180 days
SELLING3 sale line(s) · context only
OTHER0 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
+20.2%
3M
-34.0%
6M
-59.9%
12M
-99.5%

Volatility & liquidity

Volatility
160.9%
Beta
—
Avg daily value
USD 2.1M

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
-0.9%
ROE
-3.1%
Industry
Pharmaceutical Retailers

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Profit margin, ROE · Fiscal year ended: 2026-03-31 · Status: PASS

Short interest

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

Shares short
259,247
Previous report
236,895
Avg daily volume
896,233
Days to cover
≤ 1.0

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
2026-07-01HRT FINANCIAL LPPurchase (P)Common Stock10,197USD 1.50USD 15,296SEC filing ↗
2026-06-30HRT FINANCIAL LPPurchase (P)Common Stock30,939USD 1.52USD 47,027SEC filing ↗
2026-06-11HRT FINANCIAL LPPurchase (P)Common Stock19,373USD 1.61USD 31,191SEC filing ↗
2026-06-10HRT FINANCIAL LPPurchase (P)Common Stock14,312USD 1.62USD 23,185SEC filing ↗
2026-06-09HRT FINANCIAL LPPurchase (P)Common Stock25,024USD 1.78USD 44,543SEC filing ↗

Form 4 evidence

8 transaction lines in the latest 365-day window; 8 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-01HRT FINANCIAL LPPurchase (P)Common Stock10,197USD 1.50USD 15,296SEC filing ↗
2026-06-30HRT FINANCIAL LPPurchase (P)Common Stock30,939USD 1.52USD 47,027SEC filing ↗
2026-06-16HRT FINANCIAL LPSale (S)Class A Shares57,998USD 1.60USD 92,797SEC filing ↗
Show recent Form 4 evidence (8 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-01HRT FINANCIAL LPPurchase (P)Common Stock10,197USD 1.50USD 15,296SEC filing ↗
2026-06-30HRT FINANCIAL LPPurchase (P)Common Stock30,939USD 1.52USD 47,027SEC filing ↗
2026-06-16HRT FINANCIAL LPSale (S)Class A Shares57,998USD 1.60USD 92,797SEC filing ↗
2026-06-15HRT FINANCIAL LPSale (S)Common Stock8,091USD 1.60USD 12,946SEC filing ↗
2026-06-12HRT FINANCIAL LPSale (S)Common Stock6,526USD 1.51USD 9,854SEC filing ↗
2026-06-11HRT FINANCIAL LPPurchase (P)Common Stock19,373USD 1.61USD 31,191SEC filing ↗
2026-06-10HRT FINANCIAL LPPurchase (P)Common Stock14,312USD 1.62USD 23,185SEC filing ↗
2026-06-09HRT FINANCIAL LPPurchase (P)Common Stock25,024USD 1.78USD 44,543SEC 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 · —
TickerRDGT
CIK0001856084
SectorHealthcare
IndustryPharmaceutical Retailers Yahoo Finance
SEC SIC5912 Retail-Drug Stores and Proprietary Stores
ExchangeNasdaq

Data coverage

Local Form 4 history8 transaction lines from 2026-06-09 to 2026-07-01
5 P purchase lines · 3 S sale lines · 0 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.