X0306
4
2017-10-11
0
0000917273
RAMBUS INC
RMBS
0001276837
STARK LAURA
1050 ENTERPRISE WAY, SUITE 700
SUNNYVALE
CA
94089
0
1
0
0
SVP, GM ESD
Common Stock
2017-10-11
4
M
0
465
8.55
A
206097
D
Common Stock
2017-10-11
4
M
0
700
7.31
A
206797
D
Common Stock
2017-10-11
4
M
0
971
5.46
A
207768
D
Common Stock
2017-10-11
4
M
0
804
8.76
A
208572
D
Common Stock
2017-10-11
4
S
0
3069
13.6525
D
205503
D
Employee stock option (right to buy)
8.55
2017-10-11
4
M
0
465
0.00
D
2009-08-02
2019-02-02
Common Stock
465
14863
D
Employee stock option (right to buy)
7.31
2017-10-11
4
M
0
700
0.00
D
2012-08-01
2022-02-01
Common Stock
700
22400
D
Employee stock option (right to buy)
5.46
2017-10-11
4
M
0
971
0.00
D
2013-08-01
2023-02-01
Common Stock
971
31084
D
Employee stock option (right to buy)
8.76
2017-10-11
4
M
0
804
0.00
D
2014-08-03
2024-02-03
Common Stock
804
38570
D
The sales reported on this Form 4 are pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 9, 2017.
The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $13.65 to $13.66. Upon request by the Commission Staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
Ten percent of the shares subject to the option vested on August 2, 2009 and the remaining shares vested monthly thereafter until fully vested on February 2, 2014.
Ten percent of the shares subject to the option vested on August 1, 2012 and the remaining shares vested monthly thereafter until fully vested on February 1, 2016.
Ten percent of the shares subject to the option vested on August 1, 2013 and the remaining shares vested monthly thereafter until fully vested on February 1, 2017.
Ten percent of the shares subject to the option vested on August 3, 2014 and the remaining shares vested monthly thereafter until fully vested on February 3, 2018.
/s/William Krause, by power of attorney
2017-10-12