Phanstiel S. Louise (CIK 0001471518)

Latest company ownership

Shares held
285,071
Last filed at
Sep 13, 2024
Confidence Score
85.6
2025Q4
Confidence Score History
2024Q3 2025Q4
Shares held
177,444
Last filed at
Jun 6, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q4 2025Q4
Role: Director
Shares held
26,500
Last filed at
Dec 31, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2013Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 15, 2025 Dec 17, 2025 Butterfly Network, Inc. Director Buy 97.5 +185,261 50.69% $571.2K
Sep 13, 2024 Sep 13, 2024 Butterfly Network, Inc. Director Sell 22.5 -60,049 -17.40% $117.8K
Aug 5, 2021 Aug 6, 2021 MYRIAD GENETICS INC Director Sell 17.5 -47,881 -36.68% $1.7M
Nov 11, 2020 Nov 12, 2020 MYRIAD GENETICS INC Director Buy 95.0 +15,000 26.41% $249.3K
Dec 8, 2015 Dec 9, 2015 MYRIAD GENETICS INC Director Sell 22.5 -5,000 -27.03% $220K
Dec 29, 2014 Dec 31, 2014 Verastem, Inc. Director Buy 95.0 +10,000 60.61% $85.4K
Jun 12, 2013 Jun 13, 2013 Verastem, Inc. Director Buy 91.3 +4,500 37.50% $43.2K
Jun 10, 2013 Jun 12, 2013 Verastem, Inc. Director Buy 95.0 +12,000 100.00% $111.6K