FORM4API
ExploreSearch any ticker for its insider tradesFilingsThe newest Form 4 filings, market-wideForm 144Intent to sell, filed before the trade13F FilersInstitutional 13F-HR filers by AUMSignalsCluster buy & sell signalsScreenerFilter trades by code, size & returnCongressSTOCK Act trades disclosed by Congress
PricingDocs
SEC Form 4 explainedSEC Form 144 explained13F-HR filings explainedCluster buy signals10b5-1 trading plans
All guides →
Sign inGet a key

Company profile

Capital Southwest Corp Insider Trading

CSWC

Every SEC Form 4 insider trading filing for Capital Southwest Corp (CSWC) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
CIK
0000017313
Filings
58
Insiders
9
Last filing
2026-08-10
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares. Buying was led by Furst Jack D.

Three year balance

Buy and sell value by quarter, Q3 23 to Q3 26. Capital Southwest Corp insiders are net sellers across the period shown.

Q3 23Q4 23Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.5M.

90 day insight

Over the last 90 days, Capital Southwest Corp insiders bought $147K (12 transactions) and sold $1.4M (7 transactions).

  • Most active insider: Sarner Michael Scott with 3 transactions totaling $596K.
  • Largest single sale: $320K by Sarner Michael Scott on Jun 9, 2026.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue1d1w1m3m6m
Aug 10, 2026Furst Jack DCSWC
Award
1,989——-0.1%-2.1%———
Aug 10, 2026Rogers-Windsor Ramona LynnCSWC
Award
1,989——-0.1%-2.1%———
Aug 10, 2026Brooks David RCSWC
Award
1,989——-0.1%-2.1%———
Aug 10, 2026Battist ChristineCSWC
Award
1,989——-0.1%-2.1%———
Aug 10, 2026Thomas William R IIICSWC
Award
1,989——+0.5%-2.3%———

45 more transactions hidden

Free account · No credit card required

Building something? Get API access →

Query this yourself

The same rows, over the API.

curl "https://api.form4api.com/v1/transactions?ticker=CSWC" \
  -H "X-Api-Key: $KEY"
Get a key

Top insiders

By total value filed.

Sarner Michael ScottPresident and CEO5 filings−$941K
Weinstein Joshua S.Senior Managing Director & CIO4 filings−$813K
Rehberger ChrisChief Financial Officer4 filings−$280K
Thomas William R IIIDirector2 filings+$8K
Battist ChristineDirector6 filings+$74K

Institutional Ownership

Top 13F-HR holders of Capital Southwest Corp as of 2026-06-30

↓ decreasing
Total reported AUM
$163.0M
QoQ change
-54.5%
Reporting period
2026-06-30
#1
Sound Income Strategies, LLC
CIK 0001730960
$22.2M
934K shares
#2
Sanders Morris Harris LLC
CIK 0001053994
$18.1M
760K shares
#3
Muzinich & Co., Inc.
CIK 0001618824
$10.4M
436K shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

FORM4API

Real-time SEC Form 4, Form 144, 13F-HR and congressional trading data, over a REST API and webhooks.

Data
  • Screener
  • Filings
  • Signals
  • Companies
  • Insiders
  • Congress trades
  • 13F filers
  • Explorer
  • Top insiders
Developers
  • Documentation
  • Insider trading API
  • Python SDK
  • TypeScript SDK
  • MCP server
  • Status
Company
  • Pricing
  • Guides
  • Compare
  • About
  • Data quality
  • Privacy
  • Terms
Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Popular companies on Form4API

Browse insider trading activity for other actively-filed companies.

TEAMAtlassian CorpLEGLeggett & Platt IncVZVerizon Communications IncTPLTexas Pacific Land CorpCRMSalesforce, Inc.METAMeta Platforms, Inc.RCGRENN Fund, Inc.ACNAccenture plcPPGPpg Industries IncNFLXNetflix IncCHDChurch & Dwight Co Inc /de/