Kaneko Yasunori (CIK 0001277503)

Latest company ownership

Role: 10% Owner
Shares held
2,871,933
Last filed at
Mar 11, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2011Q1 2025Q4
Role: 10% Owner
Shares held
398,676
Last filed at
Oct 19, 2018
Confidence Score
50.0
2025Q4
Confidence Score History
2018Q4 2025Q4
Shares held
121,760
Last filed at
Oct 29, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q4 2025Q4
Shares held
2,565
Last filed at
Mar 19, 2018
Confidence Score
50.4
2025Q4
Confidence Score History
2021Q2 2025Q4
Shares held
270
Last filed at
Dec 7, 2017
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 27, 2025 Feb 27, 2025 Arcus Biosciences, Inc. Director Buy 82.5 +20,000 2.18% $201.2K
Apr 23, 2021 Apr 26, 2021 Arcus Biosciences, Inc. Director Buy 65.0 +4,133 0.46% $129.7K
Oct 19, 2018 Oct 19, 2018 SI-BONE, Inc. 10% Owner Buy 95.0 +325,000 7.94% $4.9M
May 12, 2015 May 13, 2015 COLLEGIUM PHARMACEUTICAL, INC 10% Owner Buy 95.0 +150,000 5.36% $1.8M
Oct 27, 2014 Oct 29, 2014 Protara Therapeutics, Inc. 10% Owner Buy 95.0 +143,962 9.67% $1.4M
May 29, 2012 May 31, 2012 TALPHERA, INC. 10% Owner Buy 92.5 +284,698 7.34% $968K
Feb 16, 2011 Feb 18, 2011 TALPHERA, INC. 10% Owner Buy 100.0 +1,235,943 46.79% $6.2M