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/RICHTER BRET

RICHTER BRET

Officer

Officer
Total trades
9
Bought (open market)
$0
Sold (open market)
$844K
Tickers traded
1

12-month activity

Monthly buy vs sell totals from RICHTER BRET's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$02
January 2026$0$00
February 2026$0$00
March 2026$0$07
April 2026$0$00
May 2026$0$00
June 2026$0$844K1
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by RICHTER BRET.

  • RICHTER BRETsold18,000 shares ofZDat $46.88$844KJun 10 · filed Jun 11Details
  • RICHTER BRETgranted42,977 shares ofZDat $0Mar 11 · filed Mar 13Details
  • RICHTER BRETexercised3,695 shares ofZDat $0Mar 8 · filed Mar 9Details

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
RICHTER BRET
tax-withheld
2,047 shares of
ZD
at $42.32
$87KMar 8 · filed Mar 9Details
  • RICHTER BRETexercised8,722 shares ofZDat $0Mar 6 · filed Mar 9Details
  • RICHTER BRETtax-withheld4,674 shares ofZDat $42.32$198KMar 6 · filed Mar 9Details
  • RICHTER BRETexercised15,282 shares ofZDat $0Mar 5 · filed Mar 9Details
  • RICHTER BRETtax-withheld8,232 shares ofZDat $43.65$359KMar 5 · filed Mar 9Details
  • RICHTER BRETexercised5,047 shares ofZDat $0Dec 31, 2025 · filed Jan 2Details
  • RICHTER BRETtax-withheld4,705 shares ofZDat $35.15$165KDec 31, 2025 · filed Jan 2Details