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Home/Insiders/Sponsel David

Sponsel David

Officer

Officer
Total trades
11
Bought (open market)
$0
Sold (open market)
$6.6M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Sponsel David's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$1.1M1
November 2025$0$00
December 2025$0$460K2
January 2026$0$00
February 2026$0$833K5
March 2026$0$2M1
April 2026$0$00
May 2026$0$00
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Sponsel David.

  • Sponsel Davidsold163,452 shares ofATECat $12.52$2MMar 11 · filed Mar 13Details
  • Sponsel Davidgranted205,094 shares ofATECat $0Feb 25 · filed Feb 27Details
  • Sponsel Davidgranted93,410 shares ofATECat $0Feb 25 · filed Feb 27Details

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
Sponsel David
granted
20,380 shares of
ATEC
Feb 25 · filed Feb 27Details
  • Sponsel Davidgranted46,705 shares ofATECat $0Feb 25 · filed Feb 27Details
  • Sponsel Davidsold60,425 shares ofATECat $13.79$833KFeb 5 · filed Feb 6Details
  • Sponsel Davidsold21,106 shares ofATECat $20.79$439KDec 10, 2025 · filed Dec 12, 2025Details
  • Sponsel Davidsold988 shares ofATECat $21.45$21KDec 8, 2025 · filed Dec 10, 2025Details
  • Sponsel Davidsold70,000 shares ofATECat $16.18$1.1MOct 24, 2025 · filed Oct 28, 2025Details
  • Sponsel Davidsold2,555 shares ofATECat $15.34$39KSep 19, 2025Details
  • Sponsel Davidsold137,445 shares ofATECat $15.09$2.1MSep 18, 2025 · filed Sep 19, 2025Details
  • Sponsel Davidtax-withheld982 shares ofATECat $15.34$15KAug 6, 2025 · filed Aug 7, 2025Details