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Home/Insiders/O'Callahan Elizabeth M

O'Callahan Elizabeth M

Officer

Officer
Total trades
59
Bought (open market)
$0
Sold (open market)
$2.9M
Tickers traded
1
O'Callahan Elizabeth M, EVP and Chief Administrative Officer at NetApp (NTAP), has filed 93 Form 4 transactions, all in the single company. Her record shows a consistent sell bias: total open-market sales reached $2,859,777.75, with zero open-market purchases. The pattern is one of routine, scheduled disposals rather than clustered or opportunistic selling. The recent trades follow a monthly cadence. Sales occurred on the 10th of each month from March through August 2026, with values ranging from $96,250 (April 10) to $193,820 (August 10). The August 10 sale was the largest in the series, followed by July 10 at $170,920 and June 10 at $163,480. These are modest, recurring amounts consistent with a pre-arranged plan. The other filings are mechanical. Option exercises (code M) appear on the 15th of February, May, and August, all valued at zero. Shares withheld for taxes (code F) accompany those exercises, including $728,555.52 and $593,137.16 on May 14 and $458,372.46 on May 15. Grants (code A) arrived on May 14 and July 1. No open-market buys appear anywhere in the record, so the direction is unambiguous: O'Callahan sells on a fixed schedule and otherwise transacts only through compensation mechanics.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from O'Callahan Elizabeth M's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$119K1
November 2025$0$114K6
December 2025$0$117K1
January 2026$0$105K1
February 2026$0$103K6
March 2026$0$101K1
April 2026$0$96K1
May 2026$0$118K11
June 2026$0$163K1
July 2026$0$171K2
August 2026$0$194K6
September 2026$0$00

Recent trades

Most recent Form 4 filings by O'Callahan Elizabeth M.

  • O'Callahan Elizabeth Mexercised1,205 shares ofNTAPAug 15 · filed Aug 18Details
  • O'Callahan Elizabeth Mexercised699 shares ofNTAPAug 15 · filed Aug 18Details
  • O'Callahan Elizabeth Mexercised1,004 shares ofNTAPAug 15 · filed Aug 18Details
  • O'Callahan Elizabeth M

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
tax-withheld
1,468 shares of
NTAP
at $204.99
$301KAug 15 · filed Aug 18Details
  • O'Callahan Elizabeth Mexercised2,908 shares ofNTAPAug 15 · filed Aug 18Details
  • O'Callahan Elizabeth Msold1,000 shares ofNTAPat $193.82$194KAug 10 · filed Aug 12Details
  • O'Callahan Elizabeth Msold1,000 shares ofNTAPat $170.92$171KJul 10 · filed Jul 14Details
  • O'Callahan Elizabeth Mgranted11,087 shares ofNTAPJul 1 · filed Jul 2Details
  • O'Callahan Elizabeth Msold1,000 shares ofNTAPat $163.48$163KJun 10 · filed Jun 12Details
  • O'Callahan Elizabeth Mexercised1,004 shares ofNTAPMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mexercised7,573 shares ofNTAPMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mtax-withheld3,822 shares ofNTAPat $119.93$458KMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mexercised1,048 shares ofNTAPMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mexercised700 shares ofNTAPMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mexercised4,821 shares ofNTAPMay 15 · filed May 19Details
  • O'Callahan Elizabeth Mtax-withheld6,144 shares ofNTAPat $118.58$729KMay 14 · filed May 18Details
  • O'Callahan Elizabeth Mgranted12,181 shares ofNTAPMay 14 · filed May 18Details
  • O'Callahan Elizabeth Mtax-withheld5,002 shares ofNTAPat $118.58$593KMay 14 · filed May 18Details
  • O'Callahan Elizabeth Mgranted9,917 shares ofNTAPMay 14 · filed May 18Details
  • O'Callahan Elizabeth Msold1,000 shares ofNTAPat $117.73$118KMay 11 · filed May 13Details
  • View all 59 trades →