J Donald Listwin

Affiliations

  • Director at Calix Inc ((CALX)), 2023-08-04
  • Director at Violin Memory Inc (VMEM), 2016-07-05
  • Director at Isilon Systems Inc. (ISLN), 2010-12-22
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
(CALX) $50.94 10,000 Director 310,000 2022-02-04 Filing
(CALX) $74.36 23 Director 800,000 2021-11-04 Filing
(CALX) $60.00 15,000 Director 799,977 2021-10-28 Filing
(CALX) $35.75 20,000 Director 300,000 2021-02-09 Filing
(CALX) $22.53 20,000 Director 797,477 2020-11-10 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
(CALX) $43.15 100,000 Director 497,533 2023-08-04 Filing
(CALX) $72.87 50,001 Director 599,999 2022-10-28 Filing
(CALX) $72.66 50,000 Director 650,000 2022-10-27 Filing
(CALX) $58.20 35,000 Director 700,000 2022-08-03 Filing
(CALX) $37.72 16,250 Director 735,000 2022-05-06 Filing