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Home/Insiders/O'Day Daniel Patrick

O'Day Daniel Patrick

Insider

Insider
Total trades
61
Bought (open market)
$0
Sold (open market)
$54.7M
Tickers traded
1
O'Day Daniel Patrick, Chairman and CEO of Gilead Sciences (GILD), has been a consistent seller of company stock over the past year, with Form 4 filings revealing a pronounced disposition bias. Across 59 transactions, he has sold approximately $50.5 million in shares, with zero open-market purchases during the period. The selling pattern is steady and recurring, appearing in nearly every month from January through July 2026, with transaction values ranging from modest five-figure amounts to multi-million-dollar blocks. Notably, the largest single sale occurred on February 5, 2026, when he disposed of shares worth $17.3 million, followed by another substantial sale of $15.6 million on January 23, 2026. The recent activity, covering the last 15 trades, shows a continuation of this trend with sales on July 1, 2026, totaling approximately $1.89 million, and additional sales in June and April ranging from $138,000 to $1.43 million. Interspersed with these sales are routine non-discretionary transactions: option exercises (coded M) with no cash value, shares withheld for tax obligations (coded F), and equity grants (coded A) that represent compensation rather than conviction buying. The February 3, 2026, filing included a $10.7 million tax-withholding transaction alongside a grant, while the February 5 sale was paired with an option exercise valued at $7.6 million, suggesting the sale was tied to exercising and liquidating vested options. The overall picture is one of systematic monetization rather than accumulation. O'Day has not made a single open-market purchase in the tracked period, and his sales are frequent and substantial, averaging roughly $856,000 per sale transaction. While the presence of option exercises and tax-related withholdings explains some of the volume, the recurring open-market sales—particularly the large January and February blocks—indicate a deliberate strategy of reducing his direct equity stake in Gilead. The data offers no evidence of insider buying conviction, and the consistent sell-side pressure across multiple months suggests a sustained reduction in his holdings.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from O'Day Daniel Patrick's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$1.2M2
November 2025$0$1.3M2
December 2025$0$1.2M3
January 2026$0$17M4
February 2026$0$18.8M8
March 2026$0$1.4M5
April 2026$0$1.3M2
May 2026$0$00
June 2026$0$2M5
July 2026$0$1.9M2
August 2026$0$2M3
September 2026$0$2.2M5

Recent trades

Most recent Form 4 filings by O'Day Daniel Patrick.

  • O'Day Daniel Patricktax-withheld4,230 shares ofGILDat $144.81$613KSep 10 · filed Sep 11Details
  • O'Day Daniel Patrickexercised8,780 shares ofGILDSep 10 · filed Sep 11Details
  • O'Day Daniel Patricksold5,408 shares ofGILDat $149.382$808KSep 1 · filed Sep 2Details

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  • O'Day Daniel Patricksold7,992 shares ofGILDat $148.364$1.2MSep 1 · filed Sep 2Details
  • O'Day Daniel Patricksold1,600 shares ofGILDat $147.509$236KSep 1 · filed Sep 2Details
  • O'Day Daniel Patricksold600 shares ofGILDat $131.343$79KAug 3 · filed Aug 4Details
  • O'Day Daniel Patricksold7,700 shares ofGILDat $130.802$1MAug 3 · filed Aug 4Details
  • O'Day Daniel Patricksold6,700 shares ofGILDat $129.658$869KAug 3 · filed Aug 4Details
  • O'Day Daniel Patricksold3,100 shares ofGILDat $127.075$394KJul 1 · filed Jul 2Details
  • O'Day Daniel Patricksold11,900 shares ofGILDat $126.09$1.5MJul 1 · filed Jul 2Details
  • O'Day Daniel Patricktax-withheld4,213 shares ofGILDat $121.48$512KJun 10 · filed Jun 11Details
  • O'Day Daniel Patrickexercised8,779 shares ofGILDJun 10 · filed Jun 11Details
  • O'Day Daniel Patricksold1,038 shares ofGILDat $132.968$138KJun 1 · filed Jun 2Details
  • O'Day Daniel Patricksold3,062 shares ofGILDat $132.215$405KJun 1 · filed Jun 2Details
  • O'Day Daniel Patricksold10,900 shares ofGILDat $131.099$1.4MJun 1 · filed Jun 2Details
  • O'Day Daniel Patricksold6,950 shares ofGILDat $128.788$895KApr 28 · filed Apr 29Details
  • O'Day Daniel Patricksold3,050 shares ofGILDat $130.011$397KApr 28 · filed Apr 29Details
  • O'Day Daniel Patricksold10,000 shares ofGILDat $136.816$1.4MMar 27 · filed Mar 30Details
  • O'Day Daniel Patrickgranted122,755 shares ofGILDat $0Mar 10 · filed Mar 12Details
  • O'Day Daniel Patrickgranted32,815 shares ofGILDMar 10 · filed Mar 12Details
  • View all 61 trades →