Trades Insiders Companies Cluster Buys Rankings About

ITS

InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

Trades
Insiders
Companies
Cluster Buys
Rankings

Top Insiders

Mark Zuckerberg
Elon Musk
Jamie Dimon
Satya Nadella
Lisa Su
Jensen Huang

Screeners

CEO & CFO Purchases
Director Purchases
Top Buys This Week
Top Sales This Week
10b5-1 Trades
Buy/Sell Ratios
Politician Overlap
Sectors

Learn

Learn
What is a Form 4?
About & Methodology
What are Cluster Buys?
Top Insider Rankings
Contact Us
Privacy Policy
Terms of Use

Data

SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Sullivan John Christopher

Sullivan John Christopher

Insider

Insider

Total trades

24

Bought (open market)

$0

Sold (open market)

$0

Tickers traded

1

Recent trades

Most recent Form 4 filings by Sullivan John Christopher.

Sullivan John Christophertax-withheld835.794 shares ofCOSTat $1,018.21$851KOct 22 · filed Oct 27Details
Sullivan John Christophertax-withheld732.304 shares ofCOSTat $1,018.21$746KOct 22 · filed Oct 27Details
Sullivan John Christophertax-withheld975.02 shares ofCOSTat $1,018.21$993KOct 22 · filed

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

Oct 27

Sullivan John Christophertax-withheld647.297 shares ofCOSTat $1,018.21$659KOct 22 · filed Oct 27Details

Sullivan John Christophertax-withheld572.834 shares ofCOSTat $1,018.21$583KOct 22 · filed Oct 27Details

Sullivan John Christophergranted4,552 shares ofCOSTat $0Oct 22 · filed Oct 27Details

Sullivan John Christophertax-withheld366 shares ofCOSTat $944.68$346KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld365.96 shares ofCOSTat $944.68$346KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld584.85 shares ofCOSTat $944.68$552KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld568.89 shares ofCOSTat $944.68$537KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld572.83 shares ofCOSTat $944.68$541KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld421.01 shares ofCOSTat $944.68$398KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld585 shares ofCOSTat $944.68$552KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld569 shares ofCOSTat $944.68$537KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld573 shares ofCOSTat $944.68$541KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld421 shares ofCOSTat $944.68$398KOct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophergranted4,654 shares ofCOSTat $0Oct 22, 2025 · filed Oct 24, 2025Details

Sullivan John Christophertax-withheld584.852 shares ofCOSTat $893.49$523KOct 22, 2024 · filed Oct 24, 2024Details

Sullivan John Christophertax-withheld427.386 shares ofCOSTat $893.49$382KOct 22, 2024 · filed Oct 24, 2024Details

Sullivan John Christophertax-withheld572.834 shares ofCOSTat $893.49$512KOct 22, 2024 · filed Oct 24, 2024Details

View all 24 trades →