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Home/Insiders/Davidson Michael H.

Davidson Michael H.

Officer

Officer
Total trades
15
Bought (open market)
$227K
Sold (open market)
$25.3M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Davidson 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$04
February 2026$0$10.6M10
March 2026$0$14.8M2
April 2026$0$00
May 2026$0$00
June 2026$0$01
July 2026$0$00
August 2026$0$00
September 2026$227K$01

Recent trades

Most recent Form 4 filings by Davidson Michael H..

  • Davidson Michael H.bought10,000 shares ofNAMSat $22.65$227KSep 14 · filed Sep 15Details
  • Davidson Michael H.granted22,000 shares ofBIOAat $0Jun 10 · filed Jun 12Details
  • Davidson Michael H.sold443,707 shares ofNAMSat $33.25$14.8MMar 2Details

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
Davidson Michael H.
exercised
443,707 shares of
NAMS
Mar 2Details
  • Davidson Michael H.sold17,924 shares ofNAMSat $34.44$617KFeb 26Details
  • Davidson Michael H.sold165,408 shares ofNAMSat $33.63$5.6MFeb 26Details
  • Davidson Michael H.exercised183,332 shares ofNAMSFeb 26Details
  • Davidson Michael H.sold46,517 shares ofNAMSat $35.11$1.6MFeb 25 · filed Feb 26Details
  • Davidson Michael H.sold1,300 shares ofNAMSat $36.68$48KFeb 25 · filed Feb 26Details
  • Davidson Michael H.sold10,436 shares ofNAMSat $35.96$375KFeb 25 · filed Feb 26Details
  • Davidson Michael H.exercised58,253 shares ofNAMSFeb 25 · filed Feb 26Details
  • Davidson Michael H.sold3,161 shares ofNAMSat $36.46$115KFeb 24 · filed Feb 26Details
  • Davidson Michael H.sold61,547 shares ofNAMSat $36.13$2.2MFeb 24 · filed Feb 26Details
  • Davidson Michael H.exercised64,708 shares ofNAMSFeb 24 · filed Feb 26Details
  • Davidson Michael H.granted30,000 shares ofTENXat $0Jan 9 · filed Jan 13Details
  • Davidson Michael H.granted364,000 shares ofNAMSat $0Jan 7 · filed Jan 9Details
  • Davidson Michael H.granted81,000 shares ofNAMSJan 7 · filed Jan 9Details
  • Davidson Michael H.sold11,582 shares ofNAMSJan 7 · filed Jan 9Details
  • Davidson Michael H.granted80,000 shares ofTENXat $0Jul 1, 2025 · filed Jul 3, 2025Details
  • Davidson Michael H.granted1,039,939 shares ofNAMSat $0Jan 1, 2024 · filed Jan 3, 2024Details