Drant Ryan D (CIK 0001302106)

Latest company ownership

Role: 10% Owner
Shares held
5,629,734
Last filed at
Dec 16, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q2 2025Q4
Shares held
4,659,333
Last filed at
Aug 29, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2010Q2 2025Q4
Shares held
3,580,877
Last filed at
Jan 15, 2014
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 5, 2015 Jun 9, 2015 ARDELYX, INC. 10% Owner Buy 100.0 +1,869,159 33.26% $20M
Aug 27, 2014 Aug 29, 2014 Viracta Therapeutics, Inc. 10% Owner Sell 17.5 -266,700 -5.41% $2.1M
Aug 8, 2014 Aug 12, 2014 Viracta Therapeutics, Inc. 10% Owner Sell 17.5 -710,540 -12.61% $4.7M
Jan 15, 2014 Jan 15, 2014 CRESCENT BIOPHARMA, INC. 10% Owner Buy 100.0 +512,500 14.31% $4.1M
Jun 30, 2010 Jul 2, 2010 Viracta Therapeutics, Inc. 10% Owner Buy 100.0 +23,824,451 100.00% $6.6M