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Home/Insiders/Erickson Michael G

Erickson Michael G

Insider

Insider
Total trades
34
Bought (open market)
$0
Sold (open market)
$3.7M
Tickers traded
1
Erickson Michael G, Executive Vice President at IDEXX Laboratories (IDXX), has been a consistent seller of company stock over the past year, with no open-market purchases on record. Across 42 total Form 4 filings, all involving IDXX, his transactions amount to roughly $3.69 million in sales, while his acquisition activity consists entirely of option exercises (code M) and equity grants (code A) — compensation events rather than discretionary buys. The most recent cluster of activity, dated February 17–19, 2026, shows a clear pattern: six open-market sales totaling approximately $3.09 million, paired with option exercises valued at about $1.11 million. The largest single sale, at $1.69 million, occurred on February 17, alongside additional sales of $806,618, $433,443, and smaller tranches of $284,434, $127,549, and $25,195. The February 2026 sales follow a similar disposition in August 2025, when Erickson sold roughly $320,930 worth of IDXX shares in three transactions. Notably, the February 14, 2026 filing also includes a tax-withholding event (code F) valued at $612,987, which is an automatic share surrender rather than a discretionary trade. The option exercises on February 14 and 19, several valued at zero, are mechanical conversions that typically precede or accompany sales. The overall trajectory is unambiguous: Erickson has monetized equity compensation aggressively in recent months, with all discretionary activity tilted toward selling. His last open-market purchase, if any, is not reflected in the recent data, underscoring a sustained disposition bias across the trailing twelve months.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Erickson Michael G's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$3.4M21
March 2026$0$00
April 2026$0$00
May 2026$0$00
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00
October 2026$0$00

Recent trades

Most recent Form 4 filings by Erickson Michael G.

  • Erickson Michael Gexercised197 shares ofIDXXat $505.53$100KFeb 19Details
  • Erickson Michael Gexercised183 shares ofIDXXat $544.08$100KFeb 19Details
  • Erickson Michael Gexercised483 shares ofIDXXat $206.94$100KFeb 19Details

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Erickson Michael G
exercised
817 shares of
IDXX
at $178.26
$146KFeb 19Details
  • Erickson Michael Gexercised719 shares ofIDXXat $141.6$102KFeb 19Details
  • Erickson Michael Gsold204 shares ofIDXXat $625.242$128KFeb 17 · filed Feb 19Details
  • Erickson Michael Gexercised1,191 shares ofIDXXat $141.6$169KFeb 17 · filed Feb 19Details
  • Erickson Michael Gexercised4,180 shares ofIDXXat $178.26$745KFeb 17 · filed Feb 19Details
  • Erickson Michael Gsold456 shares ofIDXXat $623.758$284KFeb 17 · filed Feb 19Details
  • Erickson Michael Gsold1,288 shares ofIDXXat $626.256$807KFeb 17 · filed Feb 19Details
  • Erickson Michael Gsold2,694 shares ofIDXXat $628.221$1.7MFeb 17 · filed Feb 19Details
  • Erickson Michael Gsold689 shares ofIDXXat $629.091$433KFeb 17 · filed Feb 19Details
  • Erickson Michael Gsold40 shares ofIDXXat $629.863$25KFeb 17 · filed Feb 19Details
  • Erickson Michael Gtax-withheld974 shares ofIDXXat $629.35$613KFeb 14 · filed Feb 17Details
  • Erickson Michael Gexercised1,508 shares ofIDXXat $0Feb 14 · filed Feb 17Details
  • Erickson Michael Gexercised184 shares ofIDXXat $0Feb 14 · filed Feb 17Details
  • Erickson Michael Gexercised301 shares ofIDXXat $0Feb 14 · filed Feb 17Details
  • Erickson Michael Gexercised94 shares ofIDXXat $0Feb 14 · filed Feb 17Details
  • Erickson Michael Gexercised92 shares ofIDXXat $0Feb 14 · filed Feb 17Details
  • Erickson Michael Ggranted4,739 shares ofIDXXat $0Feb 12 · filed Feb 17Details
  • View all 34 trades →