Polaris Venture Management Co. VI, L.L.C. (CIK 0001665594)

Latest company ownership

Shares held
3,797,144
Last filed at
Dec 8, 2016
Confidence Score
50.0
2025Q4
Confidence Score History
2016Q3 2025Q4
Shares held
16,542
Last filed at
May 31, 2018
Confidence Score
50.0
2025Q4
Confidence Score History
2018Q2 2025Q4
Role: 10% Owner
Shares held
0
Last filed at
May 31, 2024
Confidence Score
50.0
2025Q4
Confidence Score History
2020Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Sep 11, 2023 Sep 13, 2023 Alector, Inc. 10% Owner Sell 17.5 -500,000 -4.40% $3M
Jun 23, 2020 Jun 25, 2020 Alector, Inc. 10% Owner Sell 47.5 -4,377 -0.03% $138.1K
May 29, 2018 May 31, 2018 Scholar Rock Holding Corp 10% Owner Buy 95.0 +142,857 5.31% $2M
Dec 7, 2016 Dec 8, 2016 Editas Medicine, Inc. 10% Owner Sell 17.5 -75,000 -1.94% $1.2M
Dec 5, 2016 Dec 7, 2016 Editas Medicine, Inc. 10% Owner Sell 17.5 -130,000 -3.25% $2.1M
Nov 23, 2016 Nov 28, 2016 Editas Medicine, Inc. 10% Owner Sell 30.0 -21,480 -0.53% $337.5K
Nov 22, 2016 Nov 23, 2016 Editas Medicine, Inc. 10% Owner Sell 40.0 -12,819 -0.32% $202.2K
Nov 16, 2016 Nov 18, 2016 Editas Medicine, Inc. 10% Owner Sell 30.0 -30,830 -0.76% $502.5K
Nov 14, 2016 Nov 16, 2016 Editas Medicine, Inc. 10% Owner Sell 17.5 -88,900 -2.14% $1.5M
Sep 8, 2016 Sep 12, 2016 Editas Medicine, Inc. 10% Owner Sell 16.3 -500,000 -10.74% $8.4M