ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
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/Marshak Richard

Marshak Richard

Officer

Officer
Total trades
7
Bought (open market)
$0
Sold (open market)
$16K
Acquired (grants)
$2K
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Marshak Richard's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$02
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$14K3
April 2026$0$00
May 2026$0$1K1
June 2026$0$01
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Marshak Richard.

  • Marshak Richardgranted561 shares ofTLSIat $3.87$2KJun 30 · filed Jul 1Details
  • Marshak Richardsold543 shares ofTLSIat $2.67$1KMay 15 · filed May 19Details
  • Marshak Richardsold419 shares ofTLSIat $4.12$2KMar 16 · filed Mar 20Details

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Marshak Richardsold1,589 shares ofTLSIat $4.09$6KMar 12 · filed Mar 20Details
  • Marshak Richardsold1,449 shares ofTLSIat $4.13$6KMar 11 · filed Mar 20Details
  • Marshak Richardgranted60,000 shares ofTLSIat $0Nov 24, 2025 · filed Nov 25, 2025Details
  • Marshak Richardgranted120,000 shares ofTLSIat $0Nov 24, 2025 · filed Nov 25, 2025Details
  • Marshak Richardgranted14,752 shares ofTLSIat $0Feb 12, 2024 · filed Feb 14, 2024Details
  • Marshak Richardgranted63,750 shares ofTLSIat $0Feb 12, 2024 · filed Feb 14, 2024Details
  • Marshak Richardgranted40,000 shares ofTLSIat $0Jan 24, 2024 · filed Jan 25, 2024Details