Follow the people · Insider
Peter R. Kellogg
Peter R. Kellogg files insider transactions with the SEC as a 10% owner of Mercer International (MERC). We hold 15 disclosed purchases and sales filed since 7 March 2006, 9 of them in the last 90 days.
- Files forMERC
- Disclosed buys and sells15 in all, 9 in the last 90 days
- Last disclosure8 July 2026
Positions held
12 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 22 April 2008 — 12 June 202610% owner · Mercer International (MERC)305 Form 4 lines · source: SEC Form 4
- Filed 26 October 2011 — 16 April 201810% owner · Evans & Sutherland Computer (ESCC)41 Form 4 lines · source: SEC Form 4
- Filed 6 March 2006 — 7 September 201110% owner · Trc Companies Inc /de/ (TRR)34 Form 4 lines · source: SEC Form 4
- Filed 17 September 2007 — 23 April 201010% owner · Mercer International (MERCS)16 Form 4 lines · source: SEC Form 4
- Filed 8 January 2007 — 12 April 201010% owner · Presstek Inc /de/ (PRST)36 Form 4 lines · source: SEC Form 4
- Filed 7 April 2008 — 1 March 201010% owner · Integramed America (INMD)21 Form 4 lines · source: SEC Form 4
- Filed 18 September 2008 — 13 November 2008Other role · Thoratec (THOR)10 Form 4 lines · source: SEC Form 4
- Filed 30 June 2008 — 30 June 2008Other role · Chattem (CHTT)3 Form 4 lines · source: SEC Form 4
- Filed 27 June 2008 — 27 June 200810% owner · Chattem (chtt)1 Form 4 line · source: SEC Form 4
- Filed 13 September 2006 — 6 December 200610% owner · Presstek Inc /de/ (prst)10 Form 4 lines · source: SEC Form 4
- Filed 8 November 2006 — 8 November 200610% owner · Trc Companies Inc /de/ (trr)2 Form 4 lines · source: SEC Form 4
- Filed 20 March 2006 — 4 April 200610% owner · Blue Earth Refineries (BUERF)7 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 16,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 1 June 2026 · filed 8 July 2026
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 10 June 2026 · filed 8 July 2026
- ▲ bought on the open market 136,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 11 June 2026 · filed 8 July 2026
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 12 June 2026 · filed 8 July 2026
- ▲ bought on the open market 1,210 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 12 June 2026 · filed 8 July 2026
- ▲ bought on the open market 200 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 12 June 2026 · filed 8 July 2026
- ▲ bought on the open market 14,031 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 12 June 2026 · filed 8 July 2026
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 1 June 2026 · filed 8 July 2026
- ▲ bought on the open market 2,731 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 1 June 2026 · filed 8 July 2026
- ▲ bought on the open market 10,154 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 1 June 2026 · filed 8 July 2026
- ▲ bought on the open market 1,047 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 2 June 2026 · filed 8 July 2026
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 4 June 2026 · filed 8 July 2026
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 5 June 2026 · filed 8 July 2026
- ▲ bought on the open market 34,733 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 8 June 2026 · filed 8 July 2026
- ▲ bought on the open market 23,637 shares of Mercer InternationalSEC Form 48 July 2026Common Stock · traded 9 June 2026 · filed 8 July 2026
- ▲ bought on the open market 215,000 shares of Mercer InternationalSEC Form 420 May 2026Common Stock · traded 15 May 2026 · filed 20 May 2026
- ▲ bought on the open market 380,000 shares of Mercer InternationalSEC Form 420 May 2026Common Stock · traded 18 May 2026 · filed 20 May 2026
- ▲ bought on the open market 105,000 shares of Mercer InternationalSEC Form 420 May 2026Common Stock · traded 19 May 2026 · filed 20 May 2026
- ▲ bought on the open market 43,000 shares of Mercer InternationalSEC Form 415 May 2026Common Stock · traded 12 May 2026 · filed 15 May 2026
- ▲ bought on the open market 57,000 shares of Mercer InternationalSEC Form 415 May 2026Common Stock · traded 12 May 2026 · filed 15 May 2026
- ▲ bought on the open market 200,000 shares of Mercer InternationalSEC Form 415 May 2026Common Stock · traded 14 May 2026 · filed 15 May 2026
- ▲ bought on the open market 70,000 shares of Mercer InternationalSEC Form 410 March 2026Common Stock · traded 22 July 2025 · filed 10 March 2026
- ▲ bought on the open market 70,000 shares of Mercer InternationalSEC Form 410 March 2026Common Stock · traded 22 July 2025 · filed 10 March 2026
- ▲ bought on the open market 3,700 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 3 October 2025 · filed 9 December 2025
- ▲ bought on the open market 3,122 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 3 October 2025 · filed 9 December 2025
- ▲ bought on the open market 7,700 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 28 October 2025 · filed 9 December 2025
- ▲ bought on the open market 41,778 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 28 October 2025 · filed 9 December 2025
- ▲ bought on the open market 17,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 29 October 2025 · filed 9 December 2025
- ▲ bought on the open market 17,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 29 October 2025 · filed 9 December 2025
- ▲ bought on the open market 19,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 29 October 2025 · filed 9 December 2025
- ▲ bought on the open market 5,540 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 29 October 2025 · filed 9 December 2025
- ▲ bought on the open market 18,650 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 30 October 2025 · filed 9 December 2025
- ▲ bought on the open market 350 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 30 October 2025 · filed 9 December 2025
- ▲ bought on the open market 6,160 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 30 October 2025 · filed 9 December 2025
- ▲ bought on the open market 36,602 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 4 November 2025 · filed 9 December 2025
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 5 November 2025 · filed 9 December 2025
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 5 November 2025 · filed 9 December 2025
- ▲ bought on the open market 25,938 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 5 November 2025 · filed 9 December 2025
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 6 November 2025 · filed 9 December 2025
- ▲ bought on the open market 285 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 6 November 2025 · filed 9 December 2025
- ▲ bought on the open market 35,715 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 6 November 2025 · filed 9 December 2025
- ▲ bought on the open market 58,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 6 November 2025 · filed 9 December 2025
- ▲ bought on the open market 6,099 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 7 November 2025 · filed 9 December 2025
- ▲ bought on the open market 1,200 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 7 November 2025 · filed 9 December 2025
- ▲ bought on the open market 28,701 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 7 November 2025 · filed 9 December 2025
- ▲ bought on the open market 18,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 7 November 2025 · filed 9 December 2025
- ▲ bought on the open market 36,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 30 October 2025 · filed 9 December 2025
- ▲ bought on the open market 70,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 12 November 2025 · filed 9 December 2025
- ▲ bought on the open market 25,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 12 November 2025 · filed 9 December 2025
- ▲ bought on the open market 100,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 13 November 2025 · filed 9 December 2025
- ▲ bought on the open market 125,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 13 November 2025 · filed 9 December 2025
- ▲ bought on the open market 200,000 shares of Mercer InternationalSEC Form 49 December 2025Common Stock · traded 12 November 2025 · filed 9 December 2025
- ▲ bought on the open market 760,000 shares of Mercer InternationalSEC Form 423 July 2025Common Stock · traded 22 July 2025 · filed 23 July 2025
- ▲ bought on the open market 7,003 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 9 June 2025 · filed 9 July 2025
- ▲ bought on the open market 19,597 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 9 June 2025 · filed 9 July 2025
- ▲ bought on the open market 12,300 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 10 June 2025 · filed 9 July 2025
- ▲ bought on the open market 12,220 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 10 June 2025 · filed 9 July 2025
- ▲ bought on the open market 8,900 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 10 June 2025 · filed 9 July 2025
- ▲ bought on the open market 13,600 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 6 June 2025 · filed 9 July 2025
- ▲ bought on the open market 36,600 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 6 June 2025 · filed 9 July 2025
- ▲ bought on the open market 1,171 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 9 June 2025 · filed 9 July 2025
- ▲ bought on the open market 30,629 shares of Mercer InternationalSEC Form 49 July 2025Common Stock · traded 9 June 2025 · filed 9 July 2025
- gave away 62,000 shares of Mercer InternationalSEC Form 413 March 2023Common Stock · traded 1 March 2023 · filed 13 March 2023
- gave away 10,000 shares of Mercer InternationalSEC Form 413 March 2023Common Stock · traded 1 March 2023 · filed 13 March 2023
- ▲ bought on the open market 33,000 shares of Mercer InternationalSEC Form 48 June 2022Common Stock · traded 3 May 2022 · filed 8 June 2022
- ▲ bought on the open market 30,000 shares of Mercer InternationalSEC Form 48 June 2022Common Stock · traded 10 May 2022 · filed 8 June 2022
- ▲ bought on the open market 7,700 shares of Mercer InternationalSEC Form 49 March 2022Common Stock · traded 7 March 2022 · filed 9 March 2022
- ▲ bought on the open market 3,300 shares of Mercer InternationalSEC Form 49 March 2022Common Stock · traded 8 March 2022 · filed 9 March 2022
- ▲ bought on the open market 37,140 shares of Mercer InternationalSEC Form 49 November 2021Common Stock · traded 8 November 2021 · filed 9 November 2021
- ▲ bought on the open market 62,860 shares of Mercer InternationalSEC Form 48 November 2021Common Stock · traded 4 November 2021 · filed 8 November 2021
- ▲ bought on the open market 100,000 shares of Mercer InternationalSEC Form 48 November 2021Common Stock · traded 5 November 2021 · filed 8 November 2021
- ▲ bought on the open market 60,008 shares of Evans & Sutherland ComputerSEC Form 418 April 2018Common Stock · traded 16 April 2018 · filed 18 April 2018
- ▲ bought on the open market 27,000 shares of Evans & Sutherland ComputerSEC Form 412 April 2018Common Stock · traded 9 April 2018 · filed 12 April 2018
- ▲ bought on the open market 38,000 shares of Evans & Sutherland ComputerSEC Form 412 April 2018Common Stock · traded 10 April 2018 · filed 12 April 2018
- ▲ bought on the open market 5,719 shares of Evans & Sutherland ComputerSEC Form 412 April 2018Common Stock · traded 11 April 2018 · filed 12 April 2018
- ▲ bought on the open market 38,000 shares of Evans & Sutherland ComputerSEC Form 46 April 2018Common Stock · traded 4 April 2018 · filed 6 April 2018
- ▲ bought on the open market 50,980 shares of Evans & Sutherland ComputerSEC Form 42 April 2018Common Stock · traded 29 March 2018 · filed 2 April 2018
- ▲ bought on the open market 124,320 shares of Evans & Sutherland ComputerSEC Form 427 March 2018Common Stock · traded 23 March 2018 · filed 27 March 2018
- ▲ bought on the open market 33,000 shares of Evans & Sutherland ComputerSEC Form 427 March 2018Common Stock · traded 26 March 2018 · filed 27 March 2018
- ▲ bought on the open market 45,700 shares of Evans & Sutherland ComputerSEC Form 423 March 2018Common Stock · traded 21 March 2018 · filed 23 March 2018
- ▲ bought on the open market 9,000 shares of Mercer InternationalSEC Form 48 January 2018Common Stock · traded 29 December 2017 · filed 8 January 2018
- ▲ bought on the open market 1,000 shares of Mercer InternationalSEC Form 48 January 2018Common Stock · traded 8 January 2018 · filed 8 January 2018
- ▲ bought on the open market 20,000 shares of Mercer InternationalSEC Form 429 December 2017Common Stock · traded 27 December 2017 · filed 29 December 2017
- ▲ bought on the open market 20,000 shares of Mercer InternationalSEC Form 429 December 2017Common Stock · traded 28 December 2017 · filed 29 December 2017
- ▲ bought on the open market 20,000 shares of Mercer InternationalSEC Form 427 December 2017Common Stock · traded 22 December 2017 · filed 27 December 2017
- ▲ bought on the open market 20,000 shares of Mercer InternationalSEC Form 427 December 2017Common Stock · traded 26 December 2017 · filed 27 December 2017
- ▲ bought on the open market 20,000 shares of Mercer InternationalSEC Form 422 December 2017Common Stock · traded 21 December 2017 · filed 22 December 2017
- ▲ bought on the open market 1,970 shares of Mercer InternationalSEC Form 420 December 2017Common Stock · traded 18 December 2017 · filed 20 December 2017
- ▲ bought on the open market 1,574 shares of Mercer InternationalSEC Form 420 December 2017Common Stock · traded 18 December 2017 · filed 20 December 2017
- ▲ bought on the open market 6,970 shares of Mercer InternationalSEC Form 420 December 2017Common Stock · traded 18 December 2017 · filed 20 December 2017
- ▲ bought on the open market 14,000 shares of Mercer InternationalSEC Form 411 December 2017Common Stock · traded 7 December 2017 · filed 11 December 2017
- ▲ bought on the open market 1,986 shares of Mercer InternationalSEC Form 411 December 2017Common Stock · traded 8 December 2017 · filed 11 December 2017
- ▲ bought on the open market 1,257 shares of Mercer InternationalSEC Form 411 December 2017Common Stock · traded 8 December 2017 · filed 11 December 2017
- ▲ bought on the open market 3,500 shares of Mercer InternationalSEC Form 46 December 2017Common Stock · traded 4 December 2017 · filed 6 December 2017
- ▲ bought on the open market 200,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 6 October 2017 · filed 11 October 2017
- ▲ bought on the open market 200,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 6 October 2017 · filed 11 October 2017
- ▲ bought on the open market 258,743 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 10 October 2017 · filed 11 October 2017
- ▲ bought on the open market 500,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 10 October 2017 · filed 11 October 2017
- ▲ bought on the open market 500,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 10 October 2017 · filed 11 October 2017
- ▲ bought on the open market 500,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 10 October 2017 · filed 11 October 2017
- ▲ bought on the open market 500,000 shares of Mercer InternationalSEC Form 411 October 2017Common Stock · traded 10 October 2017 · filed 11 October 2017
- ▲ bought on the open market 75,000 shares of Mercer InternationalSEC Form 43 October 2017Common Stock · traded 29 September 2017 · filed 3 October 2017
- ▲ bought on the open market 125,000 shares of Mercer InternationalSEC Form 428 September 2017Common Stock · traded 26 September 2017 · filed 28 September 2017
- ▲ bought on the open market 26,579 shares of Evans & Sutherland ComputerSEC Form 410 March 2017Common Stock · traded 9 March 2017 · filed 10 March 2017
- ▲ bought on the open market an unstated number of shares of Evans & Sutherland ComputerSEC Form 410 March 2017Common Stock · traded 9 March 2017 · filed 10 March 2017
- ▲ bought on the open market 2,900 shares of Mercer InternationalSEC Form 413 April 2016Common Stock · traded 24 February 2016 · filed 13 April 2016
- ▲ bought on the open market 6,200 shares of Mercer InternationalSEC Form 413 April 2016Common Stock · traded 25 February 2016 · filed 13 April 2016
- ▲ bought on the open market 700,000 shares of Mercer InternationalSEC Form 419 February 2016Common Stock · traded 18 February 2016 · filed 19 February 2016
- ▲ bought on the open market 100,000 shares of Mercer InternationalSEC Form 418 February 2016Common Stock · traded 17 February 2016 · filed 18 February 2016
- ▲ bought on the open market 100,000 shares of Mercer InternationalSEC Form 412 February 2016Common Stock · traded 11 February 2016 · filed 12 February 2016
- ▲ bought on the open market 33,578 shares of Mercer InternationalSEC Form 42 December 2015Common Stock · traded 22 October 2015 · filed 2 December 2015
- ▲ bought on the open market 150,000 shares of Mercer InternationalSEC Form 423 June 2015Common Stock · traded 19 June 2015 · filed 23 June 2015
- ▲ bought on the open market 18,600 shares of Mercer InternationalSEC Form 424 September 2014Common Stock · traded 22 September 2014 · filed 24 September 2014
- ▲ bought on the open market 50,000 shares of Mercer InternationalSEC Form 422 September 2014Common Stock · traded 18 September 2014 · filed 22 September 2014
- ▲ bought on the open market 11,400 shares of Mercer InternationalSEC Form 422 September 2014Common Stock · traded 19 September 2014 · filed 22 September 2014
- ▲ bought on the open market 16,100 shares of Mercer InternationalSEC Form 417 September 2014Common Stock · traded 15 September 2014 · filed 17 September 2014
- ▲ bought on the open market 31,000 shares of Mercer InternationalSEC Form 416 September 2014Common Stock · traded 31 July 2014 · filed 16 September 2014
- ▲ bought on the open market 10,500 shares of Mercer InternationalSEC Form 416 September 2014Common Stock · traded 11 September 2014 · filed 16 September 2014
- ▲ bought on the open market 20,500 shares of Mercer InternationalSEC Form 416 September 2014Common Stock · traded 12 September 2014 · filed 16 September 2014
- ▲ bought on the open market 10,500 shares of Mercer InternationalSEC Form 415 September 2014Common Stock · traded 11 September 2014 · filed 15 September 2014
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.