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Home/Insiders/Atay Oguzhan

Atay Oguzhan

Officer

Officer
Total trades
103
Bought (open market)
$0
Sold (open market)
$23.1M
Tickers traded
1
Atay Oguzhan, Chairman and CEO of BLLN, has filed 103 Form 4 transactions, all in a single company. The pattern is one-directional: 21 open-market sales in the recent period and zero purchases. Across all filings, the total sell value is $23,069,565.65, with no buys and no acquisitions. The recent trades cluster in September and October 2026, with the largest single sale at $1,005,293.12 on September 28. The October 15 filing shows five separate S transactions totaling $516,189.78, paired with one M transaction of $14,420. October 14 had two sales worth $303,119.94 and $261,366, plus a $9,900 sale. October 12 was the heaviest day, with six sales ranging from $146,612.84 to $633,334.66, summing to $1,823,449.59, alongside an M of $46,667.60. September 28 included a $321,626.24 sale and the $1,005,293.12 sale, with a $23,332.40 M. September 14 had five sales totaling $1,097,876.59. The M codes are option exercises, which are mechanical and not purchases. The S codes are open-market sales. The absence of any P codes means Oguzhan has not bought BLLN shares on the open market in this dataset. The sales are frequent and spread across multiple dates, with dollar values ranging from $9,900 to over $1 million. The recent direction is consistently selling, with no offsetting buys in the same period.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Atay Oguzhan's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$07
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$00
April 2026$0$00
May 2026$0$00
June 2026$0$2.6M12
July 2026$0$5.9M30
August 2026$0$7.6M23
September 2026$0$4.1M16
October 2026$0$2.9M17

Recent trades

Most recent Form 4 filings by Atay Oguzhan.

  • Atay Oguzhanexercised5,150 shares ofBLLNat $2.8$14KOct 15 · filed Oct 16Details
  • Atay Oguzhansold900 shares ofBLLNat $98.433$89KOct 15 · filed Oct 16Details
  • Atay Oguzhansold1,861 shares ofBLLNat $99.844$186KOct 15 · filed Oct 16Details

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  • Atay Oguzhansold1,276 shares ofBLLNat $100.603$128KOct 15 · filed Oct 16Details
  • Atay Oguzhansold980 shares ofBLLNat $101.787$100KOct 15 · filed Oct 16Details
  • Atay Oguzhansold133 shares ofBLLNat $102.777$14KOct 15 · filed Oct 16Details
  • Atay Oguzhanexercised3,183 shares ofBLLNat $2.8$9KOct 14 · filed Oct 16Details
  • Atay Oguzhansold3,083 shares ofBLLNat $98.32$303KOct 14 · filed Oct 16Details
  • Atay Oguzhansold100 shares ofBLLNat $99$10KOct 14 · filed Oct 16Details
  • Atay Oguzhansold2,667 shares ofBLLNat $98$261KOct 14 · filed Oct 16Details
  • Atay Oguzhanexercised16,667 shares ofBLLNat $2.8$47KOct 12 · filed Oct 14Details
  • Atay Oguzhansold1,961 shares ofBLLNat $91.571$180KOct 12 · filed Oct 14Details
  • Atay Oguzhansold2,553 shares ofBLLNat $93.046$238KOct 12 · filed Oct 14Details
  • Atay Oguzhansold6,763 shares ofBLLNat $93.647$633KOct 12 · filed Oct 14Details
  • Atay Oguzhansold3,869 shares ofBLLNat $94.613$366KOct 12 · filed Oct 14Details
  • Atay Oguzhansold1,521 shares ofBLLNat $96.392$147KOct 12 · filed Oct 14Details
  • Atay Oguzhansold2,667 shares ofBLLNat $97.61$260KOct 12 · filed Oct 14Details
  • Atay Oguzhanexercised8,333 shares ofBLLNat $2.8$23KSep 28 · filed Sep 30Details
  • Atay Oguzhansold8,333 shares ofBLLNat $120.64$1MSep 28 · filed Sep 30Details
  • Atay Oguzhansold2,666 shares ofBLLNat $120.64$322KSep 28 · filed Sep 30Details
  • View all 103 trades →