Follow the people · Insider
Kenneth Traub
Kenneth Traub files insider transactions with the SEC as a director of Tidewater (TDW). We hold 1 disclosed purchase or sale filed since 30 January 2006, 1 of them in the last 90 days.
- Files forTDW
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure3 September 2026
Positions held
17 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 November 2018 — 2 September 2026Director · Tidewater (TDW)17 Form 4 lines · source: SEC Form 4
- Filed 31 October 2024 — 23 January 2026Chairman, President and CEO · Comtech Telecommunications Corp /de/ (CMTL)9 Form 4 lines · source: SEC Form 4
- Filed 11 December 2023 — 11 December 2023Director · Edgio (EGIO)1 Form 4 line · source: SEC Form 4
- Filed 20 June 2012 — 16 September 2022Director · Athersys, Inc / New (ATHX)23 Form 4 lines · source: SEC Form 4
- Filed 15 May 2012 — 2 December 2021Director · Dsp Group Inc /de/ (DSPG)34 Form 4 lines · source: SEC Form 4
- Filed 25 May 2016 — 20 September 2019Director · Intermolecular (IMI)6 Form 4 lines · source: SEC Form 4
- Filed 16 July 2018 — 13 February 2019Director · Immersion (IMMR)3 Form 4 lines · source: SEC Form 4
- Filed 13 April 2018 — 15 November 2018DirectorOther · Gulfmark Offshore (GLF)2 Form 4 lines · source: SEC Form 4
- Filed 3 June 2013 — 14 August 2017Director · Mrv Communications (MRVC)21 Form 4 lines · source: SEC Form 4
- Filed 16 January 2015 — 4 November 2016Director · Castle A M & Co (CAS)9 Form 4 lines · source: SEC Form 4
- Filed 7 March 2013 — 28 April 2015Director · Vitesse Semiconductor (VTSS)9 Form 4 lines · source: SEC Form 4
- Filed 7 December 2011 — 7 February 2013Director · Mips Technologies (MIPS)2 Form 4 lines · source: SEC Form 4
- Filed 2 June 2009 — 5 June 2012Director · Ipass (IPAS)57 Form 4 lines · source: SEC Form 4
- Filed 1 December 2011 — 1 June 2012Director · Mrv Communications (MRVC.PK)5 Form 4 lines · source: SEC Form 4
- Filed 11 November 2009 — 23 November 2010Director · Phoenix Technologies (PTEC)7 Form 4 lines · source: SEC Form 4
- Filed 3 April 2007 — 13 February 2008President and CEO · American Bank Note Holographics (abhh)9 Form 4 lines · source: SEC Form 4
- Filed 26 January 2006 — 26 January 2006President and CEO · American Bank Note Holographics (ABHH)1 Form 4 line · 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 10,000 shares of TidewaterSEC Form 43 September 2026Common Stock, $0.001 par value · traded 2 September 2026 · filed 3 September 2026
- was granted 1,760 shares of TidewaterSEC Form 418 June 2026Common Stock, $0.001 par value · traded 16 June 2026 · filed 18 June 2026
- exercised options over 54,645 shares of Comtech Telecommunications Corp /de/SEC Form 426 January 2026Common Stock Par Value $0.10 Per Share · traded 23 January 2026 · filed 26 January 2026
- had shares withheld for tax on 22,439 shares of Comtech Telecommunications Corp /de/SEC Form 426 January 2026Common Stock Par Value $0.10 Per Share · traded 23 January 2026 · filed 26 January 2026
- exercised options over 54,645 shares of Comtech Telecommunications Corp /de/ (a derivative holding)SEC Form 426 January 2026Restricted Stock Units · traded 23 January 2026 · filed 26 January 2026
- exercised options over 54,645 shares of Comtech Telecommunications Corp /de/ (a derivative holding)SEC Form 426 January 2026Restricted Stock Units · traded 23 January 2026 · filed 26 January 2026
- exercised options over 54,645 shares of Comtech Telecommunications Corp /de/SEC Form 426 January 2026Common Stock Par Value $0.10 Per Share · traded 23 January 2026 · filed 26 January 2026
- had shares withheld for tax on 22,439 shares of Comtech Telecommunications Corp /de/SEC Form 426 January 2026Common Stock Par Value $0.10 Per Share · traded 23 January 2026 · filed 26 January 2026
- was granted 307,018 shares of Comtech Telecommunications Corp /de/ (a derivative holding)SEC Form 412 November 2025Restricted Stock Units · traded 7 November 2025 · filed 12 November 2025
- was granted 2,959 shares of TidewaterSEC Form 49 June 2025Common Stock, $0.001 par value · traded 5 June 2025 · filed 9 June 2025
- was granted 163,935 shares of Comtech Telecommunications Corp /de/ (a derivative holding)SEC Form 427 January 2025Restricted Stock Units · traded 23 January 2025 · filed 27 January 2025
- was granted 26,234 shares of Comtech Telecommunications Corp /de/SEC Form 41 November 2024Common Stock Par Value $0.10 Per Share · traded 31 October 2024 · filed 1 November 2024
- ▼ sold on the open market 20,000 shares of TidewaterSEC Form 413 June 2024Common Stock, $0.001 par value · traded 12 June 2024 · filed 13 June 2024
- was granted 1,323 shares of TidewaterSEC Form 410 June 2024Common Stock, $0.001 par value · traded 6 June 2024 · filed 10 June 2024
- was granted 530,304 shares of EdgioSEC Form 417 January 2024Common Stock · traded 11 December 2023 · filed 17 January 2024
- was granted 2,657 shares of TidewaterSEC Form 428 June 2023Common Stock · traded 26 June 2023 · filed 28 June 2023
- was granted 32,042 shares of Athersys, Inc / New (a derivative holding)SEC Form 420 September 2022Stock Option (right to purchase) · traded 16 September 2022 · filed 20 September 2022
- was granted 12,820 shares of Athersys, Inc / NewSEC Form 420 September 2022Common Stock · traded 16 September 2022 · filed 20 September 2022
- was granted 7,003 shares of TidewaterSEC Form 416 June 2022Common Stock · traded 14 June 2022 · filed 16 June 2022
- returned to the issuer 30,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 15,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 15,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 42 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 6,064 shares of Dsp Group Inc /de/SEC Form 42 December 2021Common Stock · traded 2 December 2021 · filed 2 December 2021
- returned to the issuer 59,573 shares of Dsp Group Inc /de/SEC Form 42 December 2021Common Stock · traded 2 December 2021 · filed 2 December 2021
- ▲ bought on the open market 5,682 shares of TidewaterSEC Form 417 November 2021Common Stock · traded 15 November 2021 · filed 17 November 2021
- ▲ bought on the open market 1,700 shares of TidewaterSEC Form 417 November 2021Common Stock · traded 16 November 2021 · filed 17 November 2021
- was granted 11,349 shares of TidewaterSEC Form 416 June 2021Common Stock · traded 14 June 2021 · filed 16 June 2021
- was granted 100,000 shares of Athersys, Inc / New (a derivative holding)SEC Form 419 February 2021NonQualified Stock Option (right to purchase) · traded 17 February 2021 · filed 19 February 2021
- was granted 6,064 shares of Dsp Group Inc /de/SEC Form 45 January 2021Common Stock · traded 1 January 2021 · filed 5 January 2021
- was granted 27,000 shares of TidewaterSEC Form 430 July 2020Common Stock · traded 28 July 2020 · filed 30 July 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 22 June 2020 · filed 24 June 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 22 June 2020 · filed 24 June 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 23 June 2020 · filed 24 June 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 23 June 2020 · filed 24 June 2020
- ▲ bought on the open market 10,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 23 June 2020 · filed 24 June 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 24 June 2020 · filed 24 June 2020
- ▲ bought on the open market 20,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 24 June 2020 · filed 24 June 2020
- ▲ bought on the open market 10,000 shares of Athersys, Inc / NewSEC Form 424 June 2020Common Stock · traded 24 June 2020 · filed 24 June 2020
- was granted 100,000 shares of Athersys, Inc / New (a derivative holding)SEC Form 418 June 2020NonQualified Stock Option (right to purchase) · traded 18 June 2020 · filed 18 June 2020
- ▲ bought on the open market 5,000 shares of TidewaterSEC Form 416 March 2020Common Stock · traded 13 March 2020 · filed 16 March 2020
- was granted 6,708 shares of Dsp Group Inc /de/SEC Form 42 January 2020Common Stock · traded 1 January 2020 · filed 2 January 2020
- disposed of in a tender offer 75,000 shares of Intermolecular (a derivative holding)SEC Form 420 September 2019Stock Option · traded 20 September 2019 · filed 20 September 2019
- disposed of in a tender offer 25,000 shares of Intermolecular (a derivative holding)SEC Form 420 September 2019Stock Option · traded 20 September 2019 · filed 20 September 2019
- disposed of in a tender offer 25,000 shares of Intermolecular (a derivative holding)SEC Form 420 September 2019Stock Option · traded 20 September 2019 · filed 20 September 2019
- ▲ bought on the open market 5,000 shares of TidewaterSEC Form 413 September 2019Common Stock · traded 12 September 2019 · filed 13 September 2019
- ▲ bought on the open market 5,000 shares of TidewaterSEC Form 410 May 2019Common Stock · traded 9 May 2019 · filed 10 May 2019
- was granted 7,500 shares of TidewaterSEC Form 41 May 2019Common Stock · traded 30 April 2019 · filed 1 May 2019
- was granted 7,889 shares of ImmersionSEC Form 415 February 2019Common Stock · traded 13 February 2019 · filed 15 February 2019
- was granted 8,712 shares of Dsp Group Inc /de/SEC Form 43 January 2019Common Stock · traded 1 January 2019 · filed 3 January 2019
- returned to the issuer 5,875 shares of Gulfmark OffshoreSEC Form 419 November 2018Common Stock, $0.01 par value · traded 15 November 2018 · filed 19 November 2018
- was granted 6,462 shares of TidewaterSEC Form 419 November 2018Common Stock, $0.001 par value · traded 15 November 2018 · filed 19 November 2018
- was granted 3,126 shares of TidewaterSEC Form 419 November 2018Common Stock, $0.001 par value · traded 15 November 2018 · filed 19 November 2018
- ▲ bought on the open market 10,000 shares of ImmersionSEC Form 414 November 2018Common Stock · traded 12 November 2018 · filed 14 November 2018
- was granted 40,000 shares of Immersion (a derivative holding)SEC Form 418 July 2018Non-qualified Stock Option (right to buy) · traded 16 July 2018 · filed 18 July 2018
- was granted 25,000 shares of Intermolecular (a derivative holding)SEC Form 429 May 2018Stock Option (Right to Buy) · traded 24 May 2018 · filed 29 May 2018
- was granted 5,875 shares of Gulfmark OffshoreSEC Form 416 April 2018Common Stock, $0.01 par value · traded 13 April 2018 · filed 16 April 2018
- was granted 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 413 February 2018Stock Option (Right to Buy) · traded 1 January 2017 · filed 13 February 2018
- was granted 4,000 shares of Dsp Group Inc /de/SEC Form 413 February 2018Common Stock · traded 1 January 2017 · filed 13 February 2018
- was granted 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 43 January 2018Stock Option (Right to Buy) · traded 1 January 2018 · filed 3 January 2018
- was granted 4,000 shares of Dsp Group Inc /de/SEC Form 43 January 2018Common Stock · traded 1 January 2018 · filed 3 January 2018
- returned to the issuer 36,656 shares of Mrv CommunicationsSEC Form 415 August 2017Common Stock · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 1,318 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 2,551 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 6,203 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 4,472 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 6,212 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non-Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 5,347 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- returned to the issuer 6,245 shares of Mrv Communications (a derivative holding)SEC Form 415 August 2017Non Qualified Stock Option (Right to Buy) · traded 14 August 2017 · filed 15 August 2017
- was granted 2,825 shares of Mrv CommunicationsSEC Form 45 June 2017Common Stock, $0.0017 par value · traded 1 June 2017 · filed 5 June 2017
- was granted 6,245 shares of Mrv Communications (a derivative holding)SEC Form 45 June 2017Non Qualified Stock Option (Right to Buy) · traded 1 June 2017 · filed 5 June 2017
- was granted 25,000 shares of Intermolecular (a derivative holding)SEC Form 424 May 2017Stock Option (right to buy) · traded 16 May 2017 · filed 24 May 2017
- was granted 4,000 shares of Dsp Group Inc /de/SEC Form 414 February 2017Common Stock · traded 1 January 2016 · filed 14 February 2017
- was granted 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 414 February 2017Stock Option (Right to Buy) · traded 1 January 2016 · filed 14 February 2017
- returned to the issuer 53,990 shares of Castle A M & CoSEC Form 47 November 2016Common Stock, $0.01 par value · traded 4 November 2016 · filed 7 November 2016
- was granted 35,323 shares of Castle A M & CoSEC Form 429 July 2016Common Stock · traded 27 July 2016 · filed 29 July 2016
- was granted 2,304 shares of Mrv CommunicationsSEC Form 43 June 2016Common Stock, $0.0017 par value · traded 1 June 2016 · filed 3 June 2016
- was granted 5,347 shares of Mrv Communications (a derivative holding)SEC Form 43 June 2016Non Qualified Stock Option (Right to Buy) · traded 1 June 2016 · filed 3 June 2016
- was granted 75,000 shares of Intermolecular (a derivative holding)SEC Form 426 May 2016Stock Option (right to buy) · traded 25 May 2016 · filed 26 May 2016
- ▲ bought on the open market 1,300 shares of Dsp Group Inc /de/SEC Form 428 August 2015Common Stock · traded 26 August 2015 · filed 28 August 2015
- ▲ bought on the open market 8,700 shares of Dsp Group Inc /de/SEC Form 428 August 2015Common Stock · traded 27 August 2015 · filed 28 August 2015
- was granted 30,000 shares of Athersys, Inc / New (a derivative holding)SEC Form 425 June 2015Director stock option (right to purchase) · traded 24 June 2015 · filed 25 June 2015
- ▲ bought on the open market 30,000 shares of Athersys, Inc / NewSEC Form 410 June 2015Common Stock · traded 9 June 2015 · filed 10 June 2015
- was granted 2,593 shares of Mrv CommunicationsSEC Form 43 June 2015Common Stock · traded 1 June 2015 · filed 3 June 2015
- was granted 6,212 shares of Mrv Communications (a derivative holding)SEC Form 43 June 2015Non-Qualified Stock Option (Right to Buy) · traded 1 June 2015 · filed 3 June 2015
- disposed of in a tender offer 111,909 shares of Vitesse SemiconductorSEC Form 429 April 2015Common Stock · traded 27 April 2015 · filed 29 April 2015
- returned to the issuer 16,500 shares of Vitesse Semiconductor (a derivative holding)SEC Form 429 April 2015Restricted Stock Unit · traded 28 April 2015 · filed 29 April 2015
- returned to the issuer 4,666 shares of Vitesse Semiconductor (a derivative holding)SEC Form 429 April 2015Restricted Stock Unit · traded 28 April 2015 · filed 29 April 2015
- was granted 18,667 shares of Castle A M & CoSEC Form 427 April 2015Common Stock · traded 23 April 2015 · filed 27 April 2015
- ▲ bought on the open market an unstated number of shares of Castle A M & Co (a derivative holding)SEC Form 45 February 20157.0% Convertible Notes due December 15, 2017 · traded 30 January 2015 · filed 5 February 2015
- ▲ bought on the open market 17,694 shares of Castle A M & CoSEC Form 430 January 2015Common Stock, $0.01 par value · traded 28 January 2015 · filed 30 January 2015
- ▲ bought on the open market 54,733 shares of Castle A M & CoSEC Form 430 January 2015Common Stock, $0.01 par value · traded 29 January 2015 · filed 30 January 2015
- ▲ bought on the open market 3,585 shares of Castle A M & CoSEC Form 421 January 2015Common Stock, $0.01 par value · traded 16 January 2015 · filed 21 January 2015
- ▲ bought on the open market 1,500 shares of Castle A M & CoSEC Form 421 January 2015Common Stock, $0.01 par value · traded 20 January 2015 · filed 21 January 2015
- ▲ bought on the open market 10,000 shares of Castle A M & CoSEC Form 421 January 2015Common Stock, $0.01 par value · traded 21 January 2015 · filed 21 January 2015
- was granted 16,500 shares of Vitesse SemiconductorSEC Form 413 January 2015Common Stock · traded 12 January 2015 · filed 13 January 2015
- exercised options over 4,000 shares of Dsp Group Inc /de/SEC Form 45 January 2015Common Stock · traded 1 January 2015 · filed 5 January 2015
- was granted 4,000 shares of Dsp Group Inc /de/SEC Form 45 January 2015Restricted Stock Units · traded 1 January 2015 · filed 5 January 2015
- exercised options over 4,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 45 January 2015Restricted Stock Units · traded 1 January 2014 · filed 5 January 2015
- was granted 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 45 January 2015Stock Option (Right to Buy) · traded 1 January 2015 · filed 5 January 2015
- ▲ bought on the open market 29,900 shares of Athersys, Inc / NewSEC Form 425 September 2014Common Stock · traded 24 September 2014 · filed 25 September 2014
- ▲ bought on the open market 100 shares of Athersys, Inc / NewSEC Form 425 September 2014Common Stock · traded 24 September 2014 · filed 25 September 2014
- was granted 30,000 shares of Athersys, Inc / New (a derivative holding)SEC Form 419 June 2014Director stock option (right to purchase) · traded 17 June 2014 · filed 19 June 2014
- was granted 2,041 shares of Mrv CommunicationsSEC Form 44 June 2014Common Stock · traded 2 June 2014 · filed 4 June 2014
- was granted 4,472 shares of Mrv Communications (a derivative holding)SEC Form 44 June 2014Non-Qualified Stock Option (Right to Buy) · traded 2 June 2014 · filed 4 June 2014
- was granted 2,955 shares of Mrv CommunicationsSEC Form 414 February 2014Common Stock · traded 3 June 2013 · filed 14 February 2014
- was granted 6,203 shares of Mrv Communications (a derivative holding)SEC Form 414 February 2014Non-Qualified Stock Option (Right to Buy) · traded 3 June 2013 · filed 14 February 2014
- was granted 12,375 shares of Vitesse SemiconductorSEC Form 414 January 2014Common Stock · traded 13 January 2014 · filed 14 January 2014
- was granted 15,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 43 January 2014Stock Option (Right to Buy) · traded 1 January 2014 · filed 3 January 2014
- was granted 8,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 43 January 2014Stock Option (Right to Buy) · traded 1 January 2014 · filed 3 January 2014
- was granted 4,000 shares of Dsp Group Inc /de/ (a derivative holding)SEC Form 43 January 2014Restricted Stock Units · traded 1 January 2014 · filed 3 January 2014
- ▲ bought on the open market 100 shares of Mrv CommunicationsSEC Form 412 December 2013Common Stock · traded 11 December 2013 · filed 12 December 2013
- ▲ bought on the open market 3,400 shares of Mrv CommunicationsSEC Form 412 December 2013Common Stock · traded 12 December 2013 · filed 12 December 2013
- ▲ bought on the open market 1,500 shares of Mrv CommunicationsSEC Form 412 December 2013Common Stock · traded 12 December 2013 · filed 12 December 2013
- ▲ bought on the open market 19,300 shares of Athersys, Inc / NewSEC Form 412 December 2013common stock · traded 11 December 2013 · filed 12 December 2013
- ▲ bought on the open market 600 shares of Athersys, Inc / NewSEC Form 412 December 2013common stock · traded 11 December 2013 · filed 12 December 2013
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.