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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Insiders/Lam Yat Tung

Lam Yat Tung

Insider

Insider
Total trades
104
Bought (open market)
$0
Sold (open market)
$138.3M
Tickers traded
1
Lam Yat Tung, chief operating officer of Credo Technology Group (CRDO), has filed 104 Form 4 transactions, all of them sales. The total value of those sales is $138.3 million, with no open-market purchases or acquisitions on record. The pattern is one-directional: every trade in the dataset is coded as an open-market sale, and the most recent cluster, 25 sales filed between July 15 and July 31, 2026, continues that trend. The recent activity is concentrated in two trading days. On July 15, 2026, Lam filed 11 sales totaling roughly $6.5 million, with individual values ranging from $23,599 to $2.1 million. On July 31, 2026, he filed 14 sales totaling about $20.4 million, with the largest single transaction at $2.63 million and the smallest at $679,332. The combined value of those 25 recent sales is approximately $26.9 million, all in CRDO stock. The filings show no use of other transaction codes, such as option exercises, gifts, or tax withholding. Every entry is a straightforward sale, and the dollar amounts are substantial. The absence of any purchase activity, combined with the steady cadence of sales across the two dates, gives the record a clear selling bias. The data does not indicate whether the sales were part of a pre-arranged plan, and no motive can be inferred from the filings alone.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Lam Yat Tung's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$34.6M30
November 2025$0$00
December 2025$0$56.7M11
January 2026$0$02
February 2026$0$00
March 2026$0$00
April 2026$0$645K2
May 2026$0$01
June 2026$0$02
July 2026$0$46.4M52
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Lam Yat Tung.

  • Lam Yat Tungsold5,788 shares ofCRDOat $210.059$1.2MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold6,950 shares ofCRDOat $211.061$1.5MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold5,724 shares ofCRDOat $212.382$1.2MJul 31 · filed Aug 4Details

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  • Lam Yat Tungsold12,300 shares ofCRDOat $213.457$2.6MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold5,431 shares ofCRDOat $214.615$1.2MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold10,669 shares ofCRDOat $215.371$2.3MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold3,138 shares ofCRDOat $216.486$679KJul 31 · filed Aug 4Details
  • Lam Yat Tungsold7,594 shares ofCRDOat $209.829$1.6MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold10,488 shares ofCRDOat $211.078$2.2MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold3,805 shares ofCRDOat $212.141$807KJul 31 · filed Aug 4Details
  • Lam Yat Tungsold8,254 shares ofCRDOat $213.039$1.8MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold9,100 shares ofCRDOat $213.995$1.9MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold11,600 shares ofCRDOat $215.103$2.5MJul 31 · filed Aug 4Details
  • Lam Yat Tungsold4,600 shares ofCRDOat $216.232$995KJul 31 · filed Aug 4Details
  • Lam Yat Tungsold2,600 shares ofCRDOat $218.431$568KJul 15 · filed Jul 16Details
  • Lam Yat Tungsold1,303 shares ofCRDOat $219.196$286KJul 15 · filed Jul 16Details
  • Lam Yat Tungsold2,717 shares ofCRDOat $220.531$599KJul 15 · filed Jul 16Details
  • Lam Yat Tungsold4,080 shares ofCRDOat $221.389$903KJul 15 · filed Jul 16Details
  • Lam Yat Tungsold6,400 shares ofCRDOat $222.458$1.4MJul 15 · filed Jul 16Details
  • Lam Yat Tungsold3,275 shares ofCRDOat $223.316$731KJul 15 · filed Jul 16Details
  • View all 104 trades →