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/Lanza Michael H

Lanza Michael H

Insider

Insider
Total trades
7
Bought (open market)
$0
Sold (open market)
$1.6M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Lanza Michael H'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$00
January 2026$0$00
February 2026$0$02
March 2026$0$00
April 2026$0$00
May 2026$0$00
June 2026$0$00
July 2026$0$1.6M2
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Lanza Michael H.

  • Lanza Michael Hgifted1,100 shares ofSIGIat $0Jul 28 · filed Jul 29Details
  • Lanza Michael Hsold17,100 shares ofSIGIat $94.044$1.6MJul 28 · filed Jul 29Details
  • Lanza Michael Hgranted4,260 shares ofSIGIat $0Feb 6 · filed Feb 10Details

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
Lanza Michael H
tax-withheld
1,595 shares of
SIGI
at $90.1
$144KFeb 6 · filed Feb 10Details
  • Lanza Michael Hgranted5,313.705 shares ofSIGIat $0Feb 7, 2025 · filed Feb 10, 2025Details
  • Lanza Michael Htax-withheld1,975 shares ofSIGIat $85.24$168KFeb 7, 2025 · filed Feb 10, 2025Details
  • Lanza Michael Htax-withheld2,019 shares ofSIGIat $96.8$195KFeb 1, 2024 · filed Feb 2, 2024Details