Follow the people · Insider
Charles Kissner
Charles Kissner files insider transactions with the SEC as a director of Rambus (RMBS). We hold 1 disclosed purchase or sale filed since 4 April 2006, 1 of them in the last 90 days.
- Files forRMBS
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure10 August 2026
Positions held
8 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 August 2012 — 7 August 2026Director · Rambus (RMBS)33 Form 4 lines · source: SEC Form 4
- Filed 31 March 2008 — 25 September 2017Director · ShoreTel (SHOR)106 Form 4 lines · source: SEC Form 4
- Filed 6 April 2010 — 11 February 2015Director · Meru Networks (MERU)10 Form 4 lines · source: SEC Form 4
- Filed 19 April 2010 — 10 February 2015Chairman and CEO · Aviat Networks (AVNW)17 Form 4 lines · source: SEC Form 4
- Filed 9 June 2006 — 23 July 2010Director · Sonicwall (SNWL)14 Form 4 lines · source: SEC Form 4
- Filed 26 January 2007 — 1 September 2009Director · Harris Stratex Networks (HSTX)16 Form 4 lines · source: SEC Form 4
- Filed 31 March 2006 — 26 January 2007Executive Chairman · Stratex Networks (STXN)27 Form 4 lines · source: SEC Form 4
- Filed 13 November 2006 — 12 January 2007Executive Chairman · Stratex Networks (stxn)4 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 5,000 shares of RambusSEC Form 410 August 2026Common Stock · traded 7 August 2026 · filed 10 August 2026
- was granted 2,223 shares of RambusSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- was granted 3,824 shares of RambusSEC Form 43 April 2025Common Stock · traded 1 April 2025 · filed 3 April 2025
- was granted 2,972 shares of RambusSEC Form 42 April 2024Common Stock · traded 1 April 2024 · filed 2 April 2024
- was granted 3,653 shares of RambusSEC Form 45 April 2023Common Stock · traded 3 April 2023 · filed 5 April 2023
- ▼ sold on the open market 9,674 shares of RambusSEC Form 411 May 2022Common Stock · traded 9 May 2022 · filed 11 May 2022
- ▼ sold on the open market 20,000 shares of RambusSEC Form 49 May 2022Common Stock · traded 5 May 2022 · filed 9 May 2022
- ▼ sold on the open market 20,000 shares of RambusSEC Form 49 May 2022Common Stock · traded 6 May 2022 · filed 9 May 2022
- was granted 5,408 shares of RambusSEC Form 44 April 2022Common Stock · traded 1 April 2022 · filed 4 April 2022
- exercised options over 40,000 shares of Rambus (a derivative holding)SEC Form 410 March 2022Employee stock option (right to buy) · traded 8 March 2022 · filed 10 March 2022
- exercised options over 40,000 shares of RambusSEC Form 410 March 2022Common Stock · traded 8 March 2022 · filed 10 March 2022
- ▼ sold on the open market 40,000 shares of RambusSEC Form 410 March 2022Common Stock · traded 8 March 2022 · filed 10 March 2022
- was granted 8,538 shares of RambusSEC Form 42 April 2021Common Stock · traded 1 April 2021 · filed 2 April 2021
- ▼ sold on the open market 4,129 shares of RambusSEC Form 44 May 2020Common Stock · traded 1 May 2020 · filed 4 May 2020
- was granted 13,927 shares of RambusSEC Form 42 April 2020Common Stock · traded 1 April 2020 · filed 2 April 2020
- ▼ sold on the open market 7,055 shares of RambusSEC Form 42 October 2019Common Stock · traded 1 October 2019 · filed 2 October 2019
- ▼ sold on the open market 3,723 shares of RambusSEC Form 42 July 2019Common Stock · traded 2 July 2019 · filed 2 July 2019
- was granted 14,156 shares of RambusSEC Form 42 May 2019Common Stock · traded 1 May 2019 · filed 2 May 2019
- was granted 14,110 shares of RambusSEC Form 43 October 2018Common Stock · traded 1 October 2018 · filed 3 October 2018
- ▼ sold on the open market 4,796 shares of RambusSEC Form 43 October 2018Common Stock · traded 2 October 2018 · filed 3 October 2018
- ▼ sold on the open market 1,100 shares of RambusSEC Form 43 October 2018Common Stock · traded 2 October 2018 · filed 3 October 2018
- was granted 7,445 shares of RambusSEC Form 413 July 2018Common Stock · traded 2 July 2018 · filed 13 July 2018
- ▼ sold on the open market 6,347 shares of RambusSEC Form 418 January 2018Common Stock · traded 16 January 2018 · filed 18 January 2018
- was granted 11,792 shares of RambusSEC Form 44 October 2017Common Stock · traded 2 October 2017 · filed 4 October 2017
- returned to the issuer 140,181 shares of ShoreTelSEC Form 427 September 2017Common Stock · traded 25 September 2017 · filed 27 September 2017
- returned to the issuer 1,667 shares of ShoreTel (a derivative holding)SEC Form 427 September 2017Non-qualified Stock Option (Right to Buy) · traded 25 September 2017 · filed 27 September 2017
- returned to the issuer 10,000 shares of ShoreTel (a derivative holding)SEC Form 427 September 2017Non-qualified Stock Option (Right to Buy) · traded 25 September 2017 · filed 27 September 2017
- returned to the issuer 13,500 shares of ShoreTel (a derivative holding)SEC Form 427 September 2017Restricted Stock Unit · traded 25 September 2017 · filed 27 September 2017
- exercised options over 11,000 shares of ShoreTelSEC Form 414 November 2016Common Stock · traded 11 November 2016 · filed 14 November 2016
- was granted 13,500 shares of ShoreTel (a derivative holding)SEC Form 414 November 2016Restricted Stock Unit · traded 9 November 2016 · filed 14 November 2016
- exercised options over 11,000 shares of ShoreTel (a derivative holding)SEC Form 414 November 2016Restricted Stock Unit · traded 11 November 2016 · filed 14 November 2016
- was granted 12,874 shares of RambusSEC Form 45 October 2016Common Stock · traded 3 October 2016 · filed 5 October 2016
- was granted 2,932 shares of ShoreTelSEC Form 45 January 2016Common Stock · traded 31 December 2015 · filed 5 January 2016
- was granted 11,000 shares of ShoreTel (a derivative holding)SEC Form 413 November 2015Restricted Stock Unit · traded 11 November 2015 · filed 13 November 2015
- exercised options over 11,000 shares of ShoreTelSEC Form 49 November 2015Common Stock · traded 6 November 2015 · filed 9 November 2015
- exercised options over 11,000 shares of ShoreTel (a derivative holding)SEC Form 49 November 2015Restricted Stock Unit · traded 6 November 2015 · filed 9 November 2015
- was granted 3,474 shares of ShoreTelSEC Form 42 October 2015Common Stock · traded 30 September 2015 · filed 2 October 2015
- was granted 13,618 shares of RambusSEC Form 42 October 2015Common Stock · traded 1 October 2015 · filed 2 October 2015
- ▼ sold on the open market 6,709 shares of RambusSEC Form 42 October 2015Common Stock · traded 1 October 2015 · filed 2 October 2015
- was granted 3,827 shares of ShoreTelSEC Form 42 July 2015Common Stock · traded 30 June 2015 · filed 2 July 2015
- ▼ sold on the open market 3,168 shares of ShoreTelSEC Form 42 June 2015Common Stock · traded 1 June 2015 · filed 2 June 2015
- was granted 3,805 shares of ShoreTelSEC Form 42 April 2015Common Stock · traded 31 March 2015 · filed 2 April 2015
- exercised options over 1,584 shares of ShoreTelSEC Form 42 April 2015Common Stock · traded 1 April 2015 · filed 2 April 2015
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 42 April 2015Restricted Stock Unit · traded 1 April 2015 · filed 2 April 2015
- exercised options over 1,583 shares of ShoreTelSEC Form 42 March 2015Common Stock · traded 1 March 2015 · filed 2 March 2015
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 March 2015Restricted Stock Unit · traded 1 March 2015 · filed 2 March 2015
- was granted 48,201 shares of Meru NetworksSEC Form 413 February 2015Common Stock · traded 11 February 2015 · filed 13 February 2015
- was granted 52,632 shares of Aviat NetworksSEC Form 412 February 2015Common Stock · traded 10 February 2015 · filed 12 February 2015
- exercised options over 1,584 shares of ShoreTelSEC Form 42 February 2015Common Stock · traded 1 February 2015 · filed 2 February 2015
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 42 February 2015Restricted Stock Unit · traded 1 February 2015 · filed 2 February 2015
- was granted 3,531 shares of ShoreTelSEC Form 45 January 2015Common Stock · traded 31 December 2014 · filed 5 January 2015
- exercised options over 1,583 shares of ShoreTelSEC Form 45 January 2015Common Stock · traded 1 January 2015 · filed 5 January 2015
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 45 January 2015Restricted Stock Unit · traded 1 January 2015 · filed 5 January 2015
- exercised options over 1,583 shares of ShoreTelSEC Form 42 December 2014Common Stock · traded 1 December 2014 · filed 2 December 2014
- ▼ sold on the open market 10,252 shares of ShoreTelSEC Form 42 December 2014Common Stock · traded 1 December 2014 · filed 2 December 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 December 2014Restricted Stock Unit · traded 1 December 2014 · filed 2 December 2014
- exercised options over 11,000 shares of ShoreTelSEC Form 413 November 2014Common Stock · traded 12 November 2014 · filed 13 November 2014
- exercised options over 11,000 shares of ShoreTel (a derivative holding)SEC Form 413 November 2014Restricted Stock Unit · traded 12 November 2014 · filed 13 November 2014
- was granted 11,000 shares of ShoreTel (a derivative holding)SEC Form 410 November 2014Restricted Stock Unit · traded 6 November 2014 · filed 10 November 2014
- exercised options over 1,584 shares of ShoreTelSEC Form 43 November 2014Common Stock · traded 1 November 2014 · filed 3 November 2014
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 43 November 2014Restricted Stock Unit · traded 1 November 2014 · filed 3 November 2014
- was granted 13,418 shares of RambusSEC Form 43 October 2014Common Stock · traded 1 October 2014 · filed 3 October 2014
- ▼ sold on the open market 8,265 shares of RambusSEC Form 43 October 2014Common Stock · traded 1 October 2014 · filed 3 October 2014
- was granted 3,902 shares of ShoreTelSEC Form 42 October 2014Common Stock · traded 30 September 2014 · filed 2 October 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 October 2014Common Stock · traded 1 October 2014 · filed 2 October 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 October 2014Restricted Stock Unit · traded 1 October 2014 · filed 2 October 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 September 2014Common Stock · traded 1 September 2014 · filed 2 September 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 September 2014Restricted Stock Unit · traded 1 September 2014 · filed 2 September 2014
- exercised options over 1,584 shares of ShoreTelSEC Form 41 August 2014Common Stock · traded 1 August 2014 · filed 1 August 2014
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 41 August 2014Restricted Stock Unit · traded 1 August 2014 · filed 1 August 2014
- was granted 216,787 shares of Aviat Networks (a derivative holding)SEC Form 428 July 2014Non-Qualified Stock Option (right to buy) · traded 24 July 2014 · filed 28 July 2014
- was granted 4,776 shares of ShoreTelSEC Form 42 July 2014Common Stock · traded 30 June 2014 · filed 2 July 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 July 2014Common Stock · traded 1 July 2014 · filed 2 July 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 July 2014Restricted Stock Unit · traded 1 July 2014 · filed 2 July 2014
- ▼ sold on the open market 4,752 shares of ShoreTelSEC Form 44 June 2014Common Stock · traded 2 June 2014 · filed 4 June 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 June 2014Common Stock · traded 1 June 2014 · filed 2 June 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 June 2014Restricted Stock Unit · traded 1 June 2014 · filed 2 June 2014
- exercised options over 1,584 shares of ShoreTelSEC Form 42 May 2014Common Stock · traded 1 May 2014 · filed 2 May 2014
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 42 May 2014Restricted Stock Unit · traded 1 May 2014 · filed 2 May 2014
- was granted 3,017 shares of ShoreTelSEC Form 42 April 2014Common Stock · traded 31 March 2014 · filed 2 April 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 April 2014Common Stock · traded 1 April 2014 · filed 2 April 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 April 2014Restricted Stock Unit · traded 1 April 2014 · filed 2 April 2014
- was granted 32,250 shares of Meru NetworksSEC Form 411 March 2014Common Stock · traded 7 March 2014 · filed 11 March 2014
- exercised options over 1,584 shares of ShoreTelSEC Form 43 March 2014Common Stock · traded 1 March 2014 · filed 3 March 2014
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 43 March 2014Restricted Stock Unit · traded 1 March 2014 · filed 3 March 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 44 February 2014Common Stock · traded 1 February 2014 · filed 4 February 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 44 February 2014Restricted Stock Unit · traded 1 February 2014 · filed 4 February 2014
- ▼ sold on the open market 12,500 shares of RambusSEC Form 431 January 2014Common Stock · traded 30 January 2014 · filed 31 January 2014
- was granted 14,925 shares of Aviat NetworksSEC Form 427 January 2014Common Stock · traded 24 January 2014 · filed 27 January 2014
- was granted 36,403 shares of Aviat Networks (a derivative holding)SEC Form 427 January 2014Non-Qualified Stock Option (right to buy) · traded 24 January 2014 · filed 27 January 2014
- exercised options over 1,583 shares of ShoreTelSEC Form 42 January 2014Common Stock · traded 1 January 2014 · filed 2 January 2014
- was granted 2,667 shares of ShoreTelSEC Form 42 January 2014Common Stock · traded 31 December 2013 · filed 2 January 2014
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 42 January 2014Restricted Stock Unit · traded 1 January 2014 · filed 2 January 2014
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 42 December 2013Restricted Stock Unit · traded 1 December 2013 · filed 2 December 2013
- exercised options over 1,584 shares of ShoreTelSEC Form 42 December 2013Common Stock · traded 1 December 2013 · filed 2 December 2013
- was granted 11,000 shares of ShoreTel (a derivative holding)SEC Form 413 November 2013Restricted Stock Unit · traded 12 November 2013 · filed 13 November 2013
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 44 November 2013Restricted Stock Unit · traded 1 November 2013 · filed 4 November 2013
- exercised options over 5,600 shares of ShoreTel (a derivative holding)SEC Form 44 November 2013Restricted Stock Unit · traded 2 November 2013 · filed 4 November 2013
- exercised options over 1,583 shares of ShoreTelSEC Form 44 November 2013Common Stock · traded 1 November 2013 · filed 4 November 2013
- exercised options over 5,600 shares of ShoreTelSEC Form 44 November 2013Common Stock · traded 2 November 2013 · filed 4 November 2013
- was granted 16,530 shares of RambusSEC Form 42 October 2013Common Stock · traded 1 October 2013 · filed 2 October 2013
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 41 October 2013Restricted Stock Unit · traded 1 October 2013 · filed 1 October 2013
- was granted 4,098 shares of ShoreTelSEC Form 41 October 2013Common Stock · traded 30 September 2013 · filed 1 October 2013
- exercised options over 1,583 shares of ShoreTelSEC Form 41 October 2013Common Stock · traded 1 October 2013 · filed 1 October 2013
- exercised options over 1,584 shares of ShoreTel (a derivative holding)SEC Form 43 September 2013Restricted Stock Unit · traded 1 September 2013 · filed 3 September 2013
- exercised options over 1,584 shares of ShoreTelSEC Form 43 September 2013Common Stock · traded 1 September 2013 · filed 3 September 2013
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 41 August 2013Restricted Stock Unit · traded 1 August 2013 · filed 1 August 2013
- exercised options over 1,583 shares of ShoreTelSEC Form 41 August 2013Common Stock · traded 1 August 2013 · filed 1 August 2013
- exercised options over 1,583 shares of ShoreTel (a derivative holding)SEC Form 41 July 2013Restricted Stock Unit · traded 1 July 2013 · filed 1 July 2013
- exercised options over 1,583 shares of ShoreTelSEC Form 41 July 2013Common Stock · traded 1 July 2013 · filed 1 July 2013
- was granted 6,141 shares of ShoreTelSEC Form 41 July 2013Common Stock · traded 28 June 2013 · filed 1 July 2013
- exercised options over 3,166 shares of ShoreTel (a derivative holding)SEC Form 44 June 2013Restricted Stock Unit · traded 3 June 2013 · filed 4 June 2013
- was granted 38,000 shares of ShoreTel (a derivative holding)SEC Form 44 June 2013Restricted Stock Unit · traded 1 June 2013 · filed 4 June 2013
- exercised options over 3,166 shares of ShoreTelSEC Form 44 June 2013Common Stock · traded 3 June 2013 · filed 4 June 2013
- was granted 4,670 shares of ShoreTelSEC Form 41 April 2013Common Stock · traded 29 March 2013 · filed 1 April 2013
- ▲ bought on the open market 3,000 shares of Meru NetworksSEC Form 45 March 2013Common Stock · traded 4 March 2013 · filed 5 March 2013
- was granted 52,011 shares of Meru Networks (a derivative holding)SEC Form 422 February 2013Restricted Stock Units · traded 21 February 2013 · filed 22 February 2013
- was granted 8,287 shares of Aviat NetworksSEC Form 428 January 2013Common Stock · traded 25 January 2013 · filed 28 January 2013
- was granted 19,166 shares of Aviat Networks (a derivative holding)SEC Form 428 January 2013Non-Qualified Stock Option (right to buy) · traded 25 January 2013 · filed 28 January 2013
- was granted 3,997 shares of ShoreTelSEC Form 431 December 2012Common Stock · traded 31 December 2012 · filed 31 December 2012
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.