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

Astrana Health, Inc.

ASTH · Nasdaq · CIK 0001083446 · Industrials · Medical Care Facilities

INSIDER SIGNAL

No active buy signal

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

19 Form 4 transaction lines observed in the same window
0 sales · 19 option, withholding, award, gift or other lines

Last qualifying purchase2022-06-17 · ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL Corp · $9.2M

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
Sim BrandonCEO and President
○○○
Schmidt DavidDirector
○○○
Basho ChandanCOO and CFO
○○○
Kitayama Mitchell WDirector
○○
Vong JohnSVP - Accounting (PAO)
○○
Mazdyasni MatthewDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 5 additional owner(s) remain in Form 4 evidence.

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: 2022-06-17 · ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL Corp.

Recent Form 4 activity

0Purchases
0Sales
42Other Form 4 lines
37SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER19 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
-5.8%
3M
-23.5%
6M
+27.1%
12M
+18.3%

Volatility & liquidity

Volatility
66.0%
Beta
—
Avg daily value
USD 16.5M

Valuation

Market cap
USD 2.0B
P/E
83.3×

Fundamentals

Profit margin
0.8%
ROE
3.1%
Industry
Medical Care Facilities

Market data

Price data up to: 2026-10-08 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-03 · Status: PASS

Short interest

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

Shares short
3,087,127
Previous report
3,273,033
Avg daily volume
531,954
Days to cover
5.8

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
2022-06-17ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL CorpPurchase (P)Common Stock250,000USD 37.00USD 9,250,000SEC filing ↗
2021-08-17ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL CorpPurchase (P)Common Stock40,000USD 73.67USD 2,946,800SEC filing ↗
2021-05-13Sim BrandonPurchase (P)Common Stock1,000USD 31.40USD 31,400SEC filing ↗
2021-04-28ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL CorpPurchase (P)Common Stock100,000USD 24.50USD 2,450,000SEC filing ↗
2021-04-28ALLIED PHYSICIANS OF CALIFORNIA, A PROFESSION MEDICAL CorpPurchase (P)Common Stock100,000USD 24.50USD 2,450,000SEC filing ↗
2020-09-14Sim Kenneth T.Purchase (P)Common Stock6,000USD 17.23USD 103,350SEC filing ↗
2020-09-14Sim BrandonPurchase (P)Common Stock6,000USD 17.23USD 103,350SEC filing ↗
2020-09-14Lam Thomas S.Purchase (P)Common Stock5,000USD 17.28USD 86,400SEC filing ↗
2020-09-10Sim Kenneth T.Purchase (P)Common Stock5,000USD 17.60USD 88,000SEC filing ↗
2020-09-10Sim BrandonPurchase (P)Common Stock5,000USD 17.60USD 88,000SEC filing ↗
2020-09-09Sim Kenneth T.Purchase (P)Common Stock5,000USD 17.60USD 88,000SEC filing ↗
2020-09-09Lam Thomas S.Purchase (P)Common Stock5,000USD 17.85USD 89,250SEC filing ↗
2020-08-27Sim BrandonPurchase (P)Common Stock5,000USD 18.34USD 91,700SEC filing ↗
2020-08-27Sim Kenneth T.Purchase (P)Common Stock5,000USD 18.34USD 91,700SEC filing ↗
2020-08-27Sim BrandonPurchase (P)Common Stock5,000USD 18.34USD 91,700SEC filing ↗

Form 4 evidence

42 transaction lines in the latest 365-day window; 270 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-10Vong JohnTax withholding (F)Common Stock556USD 37.55USD 20,878SEC filing ↗
2026-10-06Sim BrandonTax withholding (F)Common Stock9,889USD 37.00USD 365,893SEC filing ↗
2026-10-06Lam Thomas S.Tax withholding (F)Common Stock2,624USD 37.00USD 97,088SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-10Vong JohnTax withholding (F)Common Stock556USD 37.55USD 20,878SEC filing ↗
2026-10-06Sim BrandonTax withholding (F)Common Stock9,889USD 37.00USD 365,893SEC filing ↗
2026-10-06Lam Thomas S.Tax withholding (F)Common Stock2,624USD 37.00USD 97,088SEC filing ↗
2026-10-02Basho ChandanTax withholding (F)Common Stock2,092USD 35.88USD 75,061SEC filing ↗
2026-09-15Vong JohnTax withholding (F)Common Stock96USD 38.35USD 3,682SEC filing ↗
2026-09-05Sim BrandonTax withholding (F)Common Stock7,163USD 38.47USD 275,561SEC filing ↗
2026-09-05Basho ChandanTax withholding (F)Common Stock1,790USD 38.47USD 68,861SEC filing ↗
2026-08-31Kitayama Mitchell WD (D)Common Stock8,500USD 37.09USD 315,265SEC filing ↗
2026-08-14Schmidt DavidOption exercise / conversion (M)Common Stock20,000USD 5.00USD 100,000SEC filing ↗
2026-08-14Schmidt DavidD (D)Common Stock20,000USD 38.59USD 771,800SEC filing ↗
2026-08-07Sobotka GlennD (D)Common Stock11,793USD 0.00USD 0SEC filing ↗
2026-06-27Sim BrandonTax withholding (F)Common Stock1,093USD 44.51USD 48,649SEC filing ↗
2026-06-10Schmidt DavidAward / grant (A)Common Stock4,525USD 0.00USD 0SEC filing ↗
2026-06-10Mazdyasni MatthewAward / grant (A)Common Stock4,525USD 0.00USD 0SEC filing ↗
2026-06-10Kitayama Mitchell WAward / grant (A)Common Stock4,991USD 0.00USD 0SEC filing ↗
2026-06-10Dong LindaAward / grant (A)Common Stock4,525USD 0.00USD 0SEC filing ↗
2026-06-10Dai, WeiliAward / grant (A)Common Stock4,525USD 0.00USD 0SEC filing ↗
2026-06-10Chiang JohnAward / grant (A)Common Stock4,525USD 0.00USD 0SEC filing ↗
2026-05-16Basho ChandanTax withholding (F)Common Stock8,155USD 38.26USD 312,010SEC filing ↗
2026-04-14Basho ChandanTax withholding (F)Common Stock3,870USD 29.07USD 112,501SEC filing ↗
2026-04-06Sim Kenneth T.Award / grant (A)Common Stock100,000USD 0.00USD 0SEC filing ↗
2026-04-06Sim BrandonAward / grant (A)Common Stock201,056USD 0.00USD 0SEC filing ↗
2026-04-06Lam Thomas S.Award / grant (A)Common Stock41,667USD 0.00USD 0SEC filing ↗
2026-04-02Basho ChandanTax withholding (F)Common Stock2,092USD 25.05USD 52,405SEC filing ↗
2026-04-01Kumar Dinesh M.Tax withholding (F)Common Stock57,980USD 24.51USD 1,421,090SEC filing ↗
2026-04-01Kumar Dinesh M.Award / grant (A)Common Stock35,300USD 0.00USD 0SEC filing ↗
2026-03-26Sobotka GlennTax withholding (F)Common Stock662USD 24.27USD 16,067SEC filing ↗
2026-03-05Lam Thomas S.Tax withholding (F)Common Stock9,266USD 25.07USD 232,299SEC filing ↗
2026-03-05Kumar Dinesh M.Tax withholding (F)Common Stock1,697USD 25.07USD 42,544SEC filing ↗
2026-03-05Basho ChandanTax withholding (F)Common Stock1,240USD 25.07USD 31,087SEC 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 · —
TickerASTH
CIK0001083446
SectorIndustrials
IndustryMedical Care Facilities Yahoo Finance
SEC SIC8742 Services-Management Consulting Services
ExchangeNasdaq

Data coverage

Local Form 4 history270 transaction lines from 2020-01-13 to 2026-10-10
22 P purchase lines · 12 S sale lines · 236 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.