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Generation Bio Co (GBIO) Insider Trading

Total insider buys:
  • $4,678,414.38
Total insider sells:
  • $23,066,406.46
Most recent insider trade:
  • Jan. 2, 2024
Most active insider trader:
  • Matthew Stanton
Trader NameDateTitleAmountPriceTypeTotal Value
Jan. 2, 2024COO2,445$1.62Sell$3,960.90
Dec. 8, 2023Director637$1.82Buy$1,159.34
Dec. 4, 2023Director12,000$1.50Buy$18,000.00
Aug. 23, 2023COO3,116$4.93Sell$15,361.88
July 3, 2023Insider3,116$5.29Sell$16,483.64
April 25, 2023COO2,914$4.61Sell$13,433.54
Jan. 26, 2023COO2,695$5.56Sell$14,984.20
Jan. 9, 2023Insider1,865$5.11Sell$9,530.15
Oct. 27, 2022COO2,914$5.03Sell$14,657.42
Sept. 29, 2022COO2,828$5.24Sell$14,818.72
Sept. 19, 2022Director15,750$5.26Buy$82,845.00
Sept. 15, 2022Director17,147$5.41Buy$92,765.27
Sept. 15, 2022COO4,610$5.32Sell$24,525.20
Sept. 13, 2022Director18,784$5.20Buy$97,676.80
March 9, 2022Director2,293$4.79Buy$10,983.47
Sept. 29, 2021Director16,586$24.59Sell$407,849.74
Sept. 29, 2021Major Shareholder16,556$24.59Sell$407,112.04
Sept. 27, 2021Major Shareholder51,294$25.70Sell$1,318,255.80
Sept. 27, 2021Director51,389$25.70Sell$1,320,697.30
Sept. 24, 2021Major Shareholder28,862$25.84Sell$745,794.08
Sept. 24, 2021Director28,916$25.84Sell$747,189.44
Sept. 22, 2021Major Shareholder30,560$25.89Sell$791,198.40
Sept. 22, 2021Director30,617$25.89Sell$792,674.13
Aug. 23, 2021Insider1,500$25.04Sell$37,560.00
Aug. 10, 2021Insider1,500$22.63Sell$33,945.00
July 12, 2021Insider3,000$25.03Sell$75,090.00
July 8, 2021Insider3,518$25.20Sell$88,653.60
June 23, 2021Director62,609$25.36Sell$1,587,764.24
June 23, 2021Major Shareholder62,493$25.36Sell$1,584,822.48
June 21, 2021Director63,892$24.84Sell$1,587,077.28
June 21, 2021Major Shareholder63,774$24.84Sell$1,584,146.16
June 15, 2021Insider1,500$28.08Sell$42,120.00
June 10, 2021Insider6,000$27.23Sell$163,380.00
May 27, 2021Insider1,500$34.05Sell$51,075.00
May 11, 2021Insider400$31.05Sell$12,420.00
April 23, 2021CEO10,000$35.10Sell$351,000.00
April 22, 2021Insider3,000$32.55Sell$97,650.00
April 16, 2021Insider1,500$28.03Sell$42,045.00
April 14, 2021Director23,413$26.61Sell$623,019.93
April 13, 2021Major Shareholder43,145$25.16Sell$1,085,528.20
April 12, 2021Director74,124$26.15Sell$1,938,342.60
April 12, 2021Insider6,000$26.24Sell$157,440.00
April 9, 2021Major Shareholder43,681$27.61Sell$1,206,032.41
April 8, 2021Director43,550$28.50Sell$1,241,175.00
April 7, 2021Major Shareholder39,864$28.51Sell$1,136,522.64
April 5, 2021Insider14,072$30.09Sell$423,426.48
March 10, 2021Insider10,500$34.97Sell$367,185.00
Jan. 14, 2021Insider5,630$32.54Sell$183,200.20
Jan. 11, 2021Director4,081$24.50Buy$99,984.50
Jan. 11, 2021Insider11,267$27.58Sell$310,743.86
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  • Insiders are both buying and selling Generation Bio Co stock.

  • The insider traders at Generation Bio Co are: Matthew Stanton, Jason P Rhodes, Venture Associates X L Atlas, Antoinette Paone, Douglas Kerr, Charles A Rowland Jr, Donald William Nicholson, Dannielle Appelhans, Phillip Samayoa, James E Flynn, and Geoff Mcdonough

  • The most active insider trader at Generation Bio Co is Matthew Stanton with 13 trades.

  • Jason P Rhodes has sold the most Generation Bio Co stock with a total value of $10,653,639.40.

  • James E Flynn has bought the most Generation Bio Co stock with a total value of $8,550,000.00.

  • The most recent insider trade for Generation Bio Co was on Jan. 2, 2024.

  • The single biggest insider buy for Generation Bio Co was from James E Flynn with a total value of $4,275,000.00 on June 16, 2020.

  • The single biggest insider sell for Generation Bio Co was from Jason P Rhodes with a total value of $1,938,342.60 on April 12, 2021.