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Home/Insiders/Saia John G.

Saia John G.

Insider

Insider
Total trades
48
Bought (open market)
$0
Sold (open market)
$4.2M
Tickers traded
1
John G. Saia, Chief Legal Officer of Guardant Health (GH), has demonstrated a consistent pattern of selling activity in the company’s stock over the past year, with no recorded purchases in SEC filings. Since July 2025, Saia has executed multiple sales totaling approximately $2.91 million, with the largest single transaction occurring on January 1, 2026, when he sold shares worth $1.02 million. His most recent sale, on March 15, 2026, amounted to $395,134.78, reinforcing the trend of reducing his position. The transactions include a mix of discretionary sales and those tied to tax obligations or derivative settlements, as indicated by transaction codes "S" and "F" in the filings. Notably, Saia’s disposals have been concentrated in GH stock, with no activity in other securities. The sales have occurred at regular intervals, including a $865,865 transaction on November 7, 2025, and a $465,552.15 sale on October 1, 2025. Smaller dispositions, such as a $29,312.65 trade on September 15, 2025, suggest a methodical approach rather than a single bulk exit. While the filings do not indicate any acquisitions, the repeated sales—particularly the high-value transactions—highlight a clear divestment trend. The absence of buying activity contrasts with the steady liquidation of holdings, though the reasons for the sales remain undisclosed in the regulatory disclosures.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Saia John G.'s Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$866K1
December 2025$0$02
January 2026$0$06
February 2026$0$00
March 2026$0$04
April 2026$0$07
May 2026$0$3.4M5
June 2026$0$02
July 2026$0$05
August 2026$0$01
September 2026$0$00
October 2026$0$05

Recent trades

Most recent Form 4 filings by Saia John G..

  • Saia John G.tax-withheld3,706 shares ofGHat $174.75$648KOct 1 · filed Oct 2Details
  • Saia John G.exercised1,496 shares ofGHat $0Oct 1 · filed Oct 2Details
  • Saia John G.exercised2,925 shares ofGHat $0Oct 1 · filed Oct 2Details

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
Saia John G.
exercised
1,668 shares of
GH
at $0
Oct 1 · filed Oct 2Details
  • Saia John G.exercised974 shares ofGHat $0Oct 1 · filed Oct 2Details
  • Saia John G.gifted800 shares ofGHat $0Aug 10 · filed Aug 12Details
  • Saia John G.tax-withheld3,707 shares ofGHat $170.77$633KJul 1 · filed Jul 2Details
  • Saia John G.exercised1,497 shares ofGHat $0Jul 1 · filed Jul 2Details
  • Saia John G.exercised2,925 shares ofGHat $0Jul 1 · filed Jul 2Details
  • Saia John G.exercised1,667 shares ofGHat $0Jul 1 · filed Jul 2Details
  • Saia John G.exercised974 shares ofGHat $0Jul 1 · filed Jul 2Details
  • Saia John G.tax-withheld535 shares ofGHat $129.82$69KJun 15 · filed Jun 16Details
  • Saia John G.exercised1,020 shares ofGHat $0Jun 15 · filed Jun 16Details
  • Saia John G.sold6 shares ofGHat $126.08$756May 27 · filed May 28Details
  • Saia John G.sold9,994 shares ofGHat $125.083$1.3MMay 27 · filed May 28Details
  • Saia John G.sold7,181 shares ofGHat $107.227$770KMay 20 · filed May 22Details
  • Saia John G.sold7,187 shares ofGHat $106.712$767KMay 20 · filed May 22Details
  • Saia John G.sold5,632 shares ofGHat $105.343$593KMay 20 · filed May 22Details
  • Saia John G.tax-withheld3,970 shares ofGHat $84.86$337KApr 15 · filed Apr 16Details
  • Saia John G.exercised7,569 shares ofGHat $0Apr 15 · filed Apr 16Details
  • View all 48 trades →