Hammer N Robert (CIK 0001279722)

Latest company ownership

Shares held
2,615,862
Last filed at
Feb 15, 2019
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 13, 2019 Feb 15, 2019 COMMVAULT SYSTEMS INC CEO Sell 47.5 -3,549 -0.14% $240.1K
Dec 3, 2018 Dec 6, 2018 COMMVAULT SYSTEMS INC CEO Sell 25.0 -180,000 -6.43% $10.3M
Nov 13, 2018 Nov 15, 2018 COMMVAULT SYSTEMS INC CEO Sell 45.0 -5,220 -0.20% $306.9K
Oct 16, 2018 Oct 18, 2018 COMMVAULT SYSTEMS INC CEO Sell 45.0 -12,309 -0.47% $733.9K
Aug 14, 2018 Aug 16, 2018 COMMVAULT SYSTEMS INC CEO Sell 45.0 -5,248 -0.20% $346.4K
Jul 17, 2018 Jul 19, 2018 COMMVAULT SYSTEMS INC CEO Sell 47.5 -943 -0.04% $65.3K
May 14, 2018 May 16, 2018 COMMVAULT SYSTEMS INC CEO Sell 77.5 +15,555 0.60% $1.8M
May 4, 2018 May 8, 2018 COMMVAULT SYSTEMS INC CEO Sell 37.5 -10,200 -0.39% $689.5K
Apr 17, 2018 Apr 19, 2018 COMMVAULT SYSTEMS INC CEO Sell 47.5 -955 -0.04% $65.4K
Mar 2, 2018 Mar 5, 2018 COMMVAULT SYSTEMS INC CEO Sell 26.3 -187,502 -6.69% $9.5M
Feb 14, 2018 Feb 15, 2018 COMMVAULT SYSTEMS INC CEO Sell 47.5 -2,456 -0.09% $124.6K
Jan 17, 2018 Jan 19, 2018 COMMVAULT SYSTEMS INC CEO Sell 51.3 -861 -0.03% $44K
Nov 13, 2017 Nov 16, 2017 COMMVAULT SYSTEMS INC CEO Sell 52.5 +532 0.02% $202.8K
Oct 16, 2016 Oct 19, 2017 COMMVAULT SYSTEMS INC CEO Sell 67.5 +102,317 0.49% $946.4K
Aug 15, 2017 Aug 16, 2017 COMMVAULT SYSTEMS INC CEO Sell 47.5 -3,765 -0.15% $223.5K
Jul 17, 2017 Jul 19, 2017 COMMVAULT SYSTEMS INC CEO Sell 47.5 -1,993 -0.08% $116.6K
May 16, 2017 May 18, 2017 COMMVAULT SYSTEMS INC CEO Sell 40.0 -20,649 -0.81% $1.2M
Apr 18, 2017 Apr 20, 2017 COMMVAULT SYSTEMS INC CEO Sell 47.5 -1,397 -0.05% $69.6K
Jan 18, 2017 Jan 20, 2017 COMMVAULT SYSTEMS INC CEO Sell 47.5 -1,522 -0.06% $80.7K
Oct 17, 2016 Oct 19, 2016 COMMVAULT SYSTEMS INC CEO Sell 42.5 -17,619 -0.69% $923.7K
Oct 13, 2016 Oct 17, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -692 -0.03% $36.7K
Jul 15, 2016 Jul 19, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -771 -0.03% $34.2K
Jul 13, 2016 Jul 15, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -687 -0.03% $30.6K
Jun 14, 2016 Jun 16, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -693 -0.03% $31.3K
Apr 15, 2016 Apr 19, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -698 -0.03% $29.9K
Apr 13, 2016 Apr 15, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -687 -0.03% $28.4K
Jan 15, 2016 Jan 19, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -768 -0.03% $25.2K
Jan 13, 2016 Jan 15, 2016 COMMVAULT SYSTEMS INC CEO Sell 51.3 -795 -0.03% $27.7K
Oct 15, 2015 Oct 16, 2015 COMMVAULT SYSTEMS INC CEO Sell 47.5 -1,961 -0.08% $69.5K
Oct 13, 2015 Oct 15, 2015 COMMVAULT SYSTEMS INC CEO Sell 78.8 +61,514 2.41% $35.2K
Aug 18, 2015 Aug 18, 2015 COMMVAULT SYSTEMS INC CEO Sell 16.3 -140,434 -5.22% $5.3M
Jul 14, 2015 Jul 16, 2015 COMMVAULT SYSTEMS INC CEO Sell 47.5 -2,925 -0.12% $119.9K
May 20, 2015 May 22, 2015 COMMVAULT SYSTEMS INC CEO Sell 17.5 -100,000 -2.00% $4.6M
Apr 14, 2015 Apr 16, 2015 COMMVAULT SYSTEMS INC CEO Sell 47.5 -2,060 -0.08% $95.8K
Jan 15, 2015 Jan 20, 2015 COMMVAULT SYSTEMS INC CEO Sell 47.5 -1,373 -0.06% $66.3K