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United States Paper & Forest Products

Mercer International Inc (MERC)

Track

Over the last 90 days, Mercer International Inc. has seen insider activity dominated by net buying, totaling $934,834.7. A single insider, Peter R. Kellogg, was responsible for all reported buy transactions, acquiring a significant number of shares. There were no sell transactions reported during this period. The company's stock has experienced a notable decline of over 30% in the past 90 days.
Stock chart
Ticker: MERC Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
KELLOGG PETER R
1 purchase — total 102,344 USD
Buy 19 May 2026
Value US$667,625.25 | Price 368.57 | Shares 57,531
Buy 18 May 2026
Value US$2,461,688.94 | Price 249.88 | Shares 93,796
Buy 15 May 2026
Value US$203,583.50 | Price 0.95 | Shares 215,000
Buy 14 May 2026
Value US$176,220.00 | Price 0.88 | Shares 200,000
Buy 12 May 2026
Value US$50,006.10 | Price 0.88 | Shares 57,000
Buy 12 May 2026
Value US$36,171.60 | Price 0.84 | Shares 43,000
Buy 25 Feb 2026
Value US$1,900.00 | Price 1.90 | Shares 1,000
Buy 13 Nov 2025
Value US$217,500.00 | Price 1.74 | Shares 125,000
Buy 13 Nov 2025
Value US$172,000.00 | Price 1.72 | Shares 100,000
Buy 12 Nov 2025
Value US$336,000.00 | Price 1.68 | Shares 200,000
Buy 12 Nov 2025
Value US$42,250.00 | Price 1.69 | Shares 25,000
Buy 12 Nov 2025
Value US$120,400.00 | Price 1.72 | Shares 70,000
Buy 7 Nov 2025
Value US$32,220.00 | Price 1.79 | Shares 18,000
Buy 7 Nov 2025
Value US$47,930.67 | Price 1.67 | Shares 28,701
Buy 7 Nov 2025
Value US$1,932.00 | Price 1.61 | Shares 1,200
Buy 7 Nov 2025
Value US$9,514.44 | Price 1.56 | Shares 6,099
Buy 6 Nov 2025
Value US$107,880.00 | Price 1.86 | Shares 58,000
Buy 6 Nov 2025
Value US$67,501.35 | Price 1.89 | Shares 35,715
Buy 6 Nov 2025
Value US$524.40 | Price 1.84 | Shares 285
Buy 6 Nov 2025
Value US$67,320.00 | Price 1.87 | Shares 36,000
Buy 5 Nov 2025
Value US$49,800.96 | Price 1.92 | Shares 25,938
Buy 5 Nov 2025
Value US$68,760.00 | Price 1.91 | Shares 36,000
Buy 5 Nov 2025
Value US$67,680.00 | Price 1.88 | Shares 36,000
Buy 4 Nov 2025
Value US$70,641.86 | Price 1.93 | Shares 36,602
Buy 30 Oct 2025
Value US$74,520.00 | Price 2.07 | Shares 36,000
Buy 30 Oct 2025
Value US$12,997.60 | Price 2.11 | Shares 6,160
Buy 30 Oct 2025
Value US$738.50 | Price 2.11 | Shares 350
Buy 30 Oct 2025
Value US$39,351.50 | Price 2.11 | Shares 18,650
Buy 29 Oct 2025
Value US$12,575.80 | Price 2.27 | Shares 5,540
Buy 29 Oct 2025
Value US$43,130.00 | Price 2.27 | Shares 19,000
Buy 29 Oct 2025
Value US$38,420.00 | Price 2.26 | Shares 17,000
Buy 29 Oct 2025
Value US$38,590.00 | Price 2.27 | Shares 17,000
Buy 28 Oct 2025
Value US$101,938.32 | Price 2.44 | Shares 41,778
Buy 28 Oct 2025
Value US$18,788.00 | Price 2.44 | Shares 7,700
Buy 3 Oct 2025
Value US$8,710.38 | Price 2.79 | Shares 3,122
Buy 3 Oct 2025
Value US$10,323.00 | Price 2.79 | Shares 3,700
Buy 18 Aug 2025
Value US$30,866.00 | Price 3.09 | Shares 10,000
Buy 8 Aug 2025
Value US$5,957.20 | Price 2.98 | Shares 2,000
Buy 7 Aug 2025
Value US$5,980.00 | Price 2.99 | Shares 2,000
Buy 22 Jul 2025
Value US$236,600.00 | Price 3.38 | Shares 70,000
Buy 22 Jul 2025
Value US$2,470,000.00 | Price 3.25 | Shares 760,000
Buy 11 Jun 2025
Value US$30,160.00 | Price 3.77 | Shares 8,000
Buy 10 Jun 2025
Value US$33,108.00 | Price 3.72 | Shares 8,900
Buy 10 Jun 2025
Value US$45,438.85 | Price 3.72 | Shares 12,220
Buy 10 Jun 2025
Value US$45,728.94 | Price 3.72 | Shares 12,300
Buy 9 Jun 2025
Value US$114,855.69 | Price 3.75 | Shares 30,629
Buy 9 Jun 2025
Value US$4,297.57 | Price 3.67 | Shares 1,171
Buy 9 Jun 2025
Value US$73,473.07 | Price 3.75 | Shares 19,597
Buy 9 Jun 2025
Value US$26,086.18 | Price 3.73 | Shares 7,003
Buy 6 Jun 2025
Value US$132,620.10 | Price 3.62 | Shares 36,600
Buy 6 Jun 2025
Value US$49,230.64 | Price 3.62 | Shares 13,600
Buy 8 May 2025
Value US$25,312.00 | Price 3.62 | Shares 7,000
Buy 7 May 2025
Value US$2,003.49 | Price 3.39 | Shares 591
Buy 7 May 2025
Value US$29,684.00 | Price 3.62 | Shares 8,200
Buy 5 May 2025
Value US$3,640.00 | Price 3.64 | Shares 1,000
Sale 20 Nov 2024
Value US$19,751.88 | Price 6.26 | Shares 3,155
Sale 20 Nov 2024
Value US$147,860.62 | Price 6.22 | Shares 23,755
Buy 13 Sep 2024
Value US$51,480.00 | Price 6.60 | Shares 7,800
Buy 11 Sep 2024
Value US$24,400.00 | Price 6.10 | Shares 4,000
Buy 11 Sep 2024
Value US$12,080.00 | Price 6.04 | Shares 2,000
Buy 9 Sep 2024
Value US$31,199.00 | Price 6.24 | Shares 5,000
Buy 6 Sep 2024
Value US$34,200.00 | Price 5.70 | Shares 6,000
Buy 3 Sep 2024
Value US$111,370.00 | Price 6.02 | Shares 18,500
Sale 26 Aug 2022
Value US$196,023.60 | Price 16.34 | Shares 12,000
Sale 16 Aug 2022
Value US$170,100.00 | Price 17.01 | Shares 10,000
Buy 10 May 2022
Value US$447,000.00 | Price 14.90 | Shares 30,000
Buy 3 May 2022
Value US$526,350.00 | Price 15.95 | Shares 33,000
Buy 8 Mar 2022
Value US$42,900.00 | Price 13.00 | Shares 3,300
Buy 7 Mar 2022
Value US$98,252.00 | Price 12.76 | Shares 7,700
Sale 30 Nov 2021
Value US$32,280.00 | Price 10.76 | Shares 3,000
Buy 8 Nov 2021
Value US$388,855.80 | Price 10.47 | Shares 37,140
Buy 5 Nov 2021
Value US$1,050,000.00 | Price 10.50 | Shares 100,000
Buy 4 Nov 2021
Value US$649,972.40 | Price 10.34 | Shares 62,860
Sale 7 Oct 2021
Value US$111,900.00 | Price 11.19 | Shares 10,000
Sale 16 Aug 2021
Value US$84,525.00 | Price 11.27 | Shares 7,500
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-20 2026-05-19 B Purchase
2.9
KELLOGG PETER R
Large shareholder
57,531 -11.7%
368.57
US$667,625 		57,531 -11.7% 368.57 US$667,625
2026-05-20 2026-05-18 B Purchase
2.9
KELLOGG PETER R
Large shareholder
93,796 -22.0%
249.88
US$2,461,689 		93,796 -22.0% 249.88 US$2,461,689
2026-05-20 2026-05-15 B Purchase
2.9
KELLOGG PETER R
Large shareholder
77,572 -41.0%
194.06
US$4,012,758 		77,572 -41.0% 194.06 US$4,012,758
2026-05-15 2026-05-14 B Purchase
2.9
KELLOGG PETER R
Large shareholder
200,000 +18.9%
0.88
US$176,220 		200,000 +18.9% 0.88 US$176,220
2026-05-15 2026-05-12 B Purchase
2.9
KELLOGG PETER R
Large shareholder
57,000 +5.7%
0.88
US$50,006 		57,000 +5.7% 0.88 US$50,006
2026-05-15 2026-05-12 B Purchase
2.9
KELLOGG PETER R
Large shareholder
43,000 +20.5%
0.84
US$36,172 		43,000 +20.5% 0.84 US$36,172
2026-02-27 2026-02-25 B Purchase
2.2
Laberge Alice
Non-Executive Director
1,000 +100.0%
1.90
US$1,900 		1,000 +100.0% 1.90 US$1,900
2025-12-09 2025-11-13 B Purchase
2.9
KELLOGG PETER R
Large shareholder
125,000 +10.5%
1.74
US$217,500 		125,000 +10.5% 1.74 US$217,500
2025-12-09 2025-11-13 B Purchase
2.9
KELLOGG PETER R
Large shareholder
100,000 +9.1%
1.72
US$172,000 		100,000 +9.1% 1.72 US$172,000
2025-12-09 2025-11-12 B Purchase
2.9
KELLOGG PETER R
Large shareholder
200,000 +15.2%
1.68
US$336,000 		200,000 +15.2% 1.68 US$336,000
2025-12-09 2025-11-12 B Purchase
2.9
KELLOGG PETER R
Large shareholder
25,000 +2.3%
1.69
US$42,250 		25,000 +2.3% 1.69 US$42,250
2025-12-09 2025-11-12 B Purchase
2.9
KELLOGG PETER R
Large shareholder
70,000 +7.0%
1.72
US$120,400 		70,000 +7.0% 1.72 US$120,400
2025-12-09 2025-11-07 B Purchase
2.9
KELLOGG PETER R
Large shareholder
18,000 +1.4%
1.79
US$32,220 		18,000 +1.4% 1.79 US$32,220
2025-12-09 2025-11-07 B Purchase
2.9
KELLOGG PETER R
Large shareholder
28,701 +2.3%
1.67
US$47,931 		28,701 +2.3% 1.67 US$47,931
2025-12-09 2025-11-07 B Purchase
2.9
KELLOGG PETER R
Large shareholder
1,200 +0.1%
1.61
US$1,932 		1,200 +0.1% 1.61 US$1,932
2025-12-09 2025-11-07 B Purchase
2.9
KELLOGG PETER R
Large shareholder
6,099 +0.5%
1.56
US$9,514 		6,099 +0.5% 1.56 US$9,514
2025-12-09 2025-11-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
58,000 +4.8%
1.86
US$107,880 		58,000 +4.8% 1.86 US$107,880
2025-12-09 2025-11-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
35,715 +3.1%
1.89
US$67,501 		35,715 +3.1% 1.89 US$67,501
2025-12-09 2025-11-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
285 +0.0%
1.84
US$524 		285 +0.0% 1.84 US$524
2025-12-09 2025-11-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,000 +3.2%
1.87
US$67,320 		36,000 +3.2% 1.87 US$67,320
2025-12-09 2025-11-05 B Purchase
2.9
KELLOGG PETER R
Large shareholder
25,938 +2.3%
1.92
US$49,801 		25,938 +2.3% 1.92 US$49,801
2025-12-09 2025-11-05 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,000 +3.4%
1.91
US$68,760 		36,000 +3.4% 1.91 US$68,760
2025-12-09 2025-11-05 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,000 +3.5%
1.88
US$67,680 		36,000 +3.5% 1.88 US$67,680
2025-12-09 2025-11-04 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,602 +3.7%
1.93
US$70,642 		36,602 +3.7% 1.93 US$70,642
2025-12-09 2025-10-30 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,000 +5.9%
2.07
US$74,520 		36,000 +5.9% 2.07 US$74,520
2025-12-09 2025-10-30 B Purchase
2.9
KELLOGG PETER R
Large shareholder
6,160 +0.6%
2.11
US$12,998 		6,160 +0.6% 2.11 US$12,998
2025-12-09 2025-10-30 B Purchase
2.9
KELLOGG PETER R
Large shareholder
350 +0.0%
2.11
US$738 		350 +0.0% 2.11 US$738
2025-12-09 2025-10-30 B Purchase
2.9
KELLOGG PETER R
Large shareholder
18,650 +1.9%
2.11
US$39,352 		18,650 +1.9% 2.11 US$39,352
2025-12-09 2025-10-29 B Purchase
2.9
KELLOGG PETER R
Large shareholder
5,540 +0.6%
2.27
US$12,576 		5,540 +0.6% 2.27 US$12,576
2025-12-09 2025-10-29 B Purchase
2.9
KELLOGG PETER R
Large shareholder
19,000 +2.0%
2.27
US$43,130 		19,000 +2.0% 2.27 US$43,130
2025-12-09 2025-10-29 B Purchase
2.9
KELLOGG PETER R
Large shareholder
17,000 +1.8%
2.26
US$38,420 		17,000 +1.8% 2.26 US$38,420
2025-12-09 2025-10-29 B Purchase
2.9
KELLOGG PETER R
Large shareholder
17,000 +1.9%
2.27
US$38,590 		17,000 +1.9% 2.27 US$38,590
2025-12-09 2025-10-28 B Purchase
2.9
KELLOGG PETER R
Large shareholder
41,778 +4.8%
2.44
US$101,938 		41,778 +4.8% 2.44 US$101,938
2025-12-09 2025-10-28 B Purchase
2.9
KELLOGG PETER R
Large shareholder
7,700 +0.9%
2.44
US$18,788 		7,700 +0.9% 2.44 US$18,788
2025-12-09 2025-10-03 B Purchase
2.9
KELLOGG PETER R
Large shareholder
3,122 +0.4%
2.79
US$8,710 		3,122 +0.4% 2.79 US$8,710
2025-12-09 2025-10-03 B Purchase
2.9
KELLOGG PETER R
Large shareholder
3,700 +0.4%
2.79
US$10,323 		3,700 +0.4% 2.79 US$10,323
2025-08-19 2025-08-18 B Purchase
0.7
WELTY LINDA J
Non-Executive Director
10,000 +38.0%
3.09
US$30,866 		10,000 +38.0% 3.09 US$30,866
2025-08-08 2025-08-08 B Purchase
2.2
Laberge Alice
Non-Executive Director
2,000 +19.9%
2.98
US$5,957 		2,000 +19.9% 2.98 US$5,957
2025-08-08 2025-08-07 B Purchase
2.2
Laberge Alice
Non-Executive Director
2,000 +24.8%
2.99
US$5,980 		2,000 +24.8% 2.99 US$5,980
2026-03-10 2025-07-22 B Purchase
2.9
KELLOGG PETER R
Large shareholder
70,000 +7.5%
3.38
US$236,600 		70,000 +7.5% 3.38 US$236,600
2025-07-23 2025-07-22 B Purchase
2.9
KELLOGG PETER R
Large shareholder
760,000 +49.4%
3.25
US$2,470,000 		760,000 +49.4% 3.25 US$2,470,000
2025-06-13 2025-06-11 B Purchase
2.4
BUENO ESTRADA JUAN CARLOS

President & CEO

Executive Director
8,000 +11.8%
3.77
US$30,160 		8,000 +11.8% 3.77 US$30,160
2025-07-09 2025-06-10 B Purchase
2.9
KELLOGG PETER R
Large shareholder
8,900 +1.0%
3.72
US$33,108 		8,900 +1.0% 3.72 US$33,108
2025-07-09 2025-06-10 B Purchase
2.9
KELLOGG PETER R
Large shareholder
12,220 +1.5%
3.72
US$45,439 		12,220 +1.5% 3.72 US$45,439
2025-07-09 2025-06-10 B Purchase
2.9
KELLOGG PETER R
Large shareholder
12,300 +1.5%
3.72
US$45,729 		12,300 +1.5% 3.72 US$45,729
2025-07-09 2025-06-09 B Purchase
2.9
KELLOGG PETER R
Large shareholder
30,629 +1.6%
3.75
US$114,856 		30,629 +1.6% 3.75 US$114,856
2025-07-09 2025-06-09 B Purchase
2.9
KELLOGG PETER R
Large shareholder
1,171 +0.1%
3.67
US$4,298 		1,171 +0.1% 3.67 US$4,298
2025-07-09 2025-06-09 B Purchase
2.9
KELLOGG PETER R
Large shareholder
19,597 +2.4%
3.75
US$73,473 		19,597 +2.4% 3.75 US$73,473
2025-07-09 2025-06-09 B Purchase
2.9
KELLOGG PETER R
Large shareholder
7,003 +0.9%
3.73
US$26,086 		7,003 +0.9% 3.73 US$26,086
2025-07-09 2025-06-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
36,600 +1.9%
3.62
US$132,620 		36,600 +1.9% 3.62 US$132,620
2025-07-09 2025-06-06 B Purchase
2.9
KELLOGG PETER R
Large shareholder
13,600 +0.7%
3.62
US$49,231 		13,600 +0.7% 3.62 US$49,231
2025-05-12 2025-05-08 B Purchase
1.5
Merforth Carsten

COO, Wood Products

Officer
7,000 +44.7%
3.62
US$25,312 		7,000 +44.7% 3.62 US$25,312
2025-05-09 2025-05-07 B Purchase
3.0
BECK WOLFGANG

Sr. VP, Global Wood Sourcing

Officer
591 +1.7%
3.39
US$2,003 		591 +1.7% 3.39 US$2,003
2025-05-09 2025-05-07 B Purchase
3.0
BECK WOLFGANG

Sr. VP, Global Wood Sourcing

Officer
8,200 +31.2%
3.62
US$29,684 		8,200 +31.2% 3.62 US$29,684
2025-05-06 2025-05-05 B Purchase
2.2
Laberge Alice
Non-Executive Director
1,000 +14.2%
3.64
US$3,640 		1,000 +14.2% 3.64 US$3,640
2024-11-22 2024-11-20 S Sale
2.8
Heine Eric Xavier

Vice President

Officer
3,155 -13.4%
6.26
US$19,752 		3,155 -13.4% 6.26 US$19,752
2024-11-22 2024-11-20 S Sale
2.8
Heine Eric Xavier

Vice President

Officer
23,755 -50.3%
6.22
US$147,861 		23,755 -50.3% 6.22 US$147,861
2024-09-16 2024-09-13 B Purchase
2.4
BUENO ESTRADA JUAN CARLOS

CEO & President

Executive Director
7,800 +13.0%
6.60
US$51,480 		7,800 +13.0% 6.60 US$51,480
2024-09-11 2024-09-11 B Purchase
3.8
Rettig Rainer
Non-Executive Director
4,000 +9.4%
6.10
US$24,400 		4,000 +9.4% 6.10 US$24,400
2024-09-11 2024-09-11 B Purchase
3.0
North Janine
Non-Executive Director
2,000 +inf%
6.04
US$12,080 		2,000 +inf% 6.04 US$12,080
2024-09-09 2024-09-09 B Purchase
3.8
Rettig Rainer
Non-Executive Director
5,000 +13.3%
6.24
US$31,199 		5,000 +13.3% 6.24 US$31,199
2024-09-06 2024-09-06 B Purchase
3.1
Short Richard George

CFO and SECRETARY

Officer
6,000 +13.2%
5.70
US$34,200 		6,000 +13.2% 5.70 US$34,200
2024-09-05 2024-09-03 B Purchase
3.0
BECK WOLFGANG

Senior VP, Global Product

Officer
18,500 +238.3%
6.02
US$111,370 		18,500 +238.3% 6.02 US$111,370
2022-08-30 2022-08-26 S Sale
3.8
Rettig Rainer
Non-Executive Director
12,000 -52.4%
16.34
US$196,024 		12,000 -52.4% 16.34 US$196,024
2022-08-16 2022-08-16 S Sale
3.2
Purchase Keith
Non-Executive Director
10,000 -12.9%
17.01
US$170,100 		10,000 -12.9% 17.01 US$170,100
2022-06-08 2022-05-10 B Purchase
2.9
KELLOGG PETER R
Large shareholder
30,000 +1.5%
14.90
US$447,000 		30,000 +1.5% 14.90 US$447,000
2022-06-08 2022-05-03 B Purchase
2.9
KELLOGG PETER R
Large shareholder
33,000 +1.7%
15.95
US$526,350 		33,000 +1.7% 15.95 US$526,350
2022-03-09 2022-03-08 B Purchase
2.9
KELLOGG PETER R
Large shareholder
3,300 +0.5%
13.00
US$42,900 		3,300 +0.5% 13.00 US$42,900
2022-03-09 2022-03-07 B Purchase
2.9
KELLOGG PETER R
Large shareholder
7,700 +1.3%
12.76
US$98,252 		7,700 +1.3% 12.76 US$98,252
2021-12-23 2021-11-30 S Sale
2.8
Heine Eric Xavier

VP,Sales,Marketing&Logistics

Officer
3,000 -6.9%
10.76
US$32,280 		3,000 -6.9% 10.76 US$32,280
2021-11-09 2021-11-08 B Purchase
2.9
KELLOGG PETER R
Large shareholder
37,140 +6.5%
10.47
US$388,856 		37,140 +6.5% 10.47 US$388,856
2021-11-08 2021-11-05 B Purchase
2.9
KELLOGG PETER R
Large shareholder
100,000 +21.1%
10.50
US$1,050,000 		100,000 +21.1% 10.50 US$1,050,000
2021-11-08 2021-11-04 B Purchase
2.9
KELLOGG PETER R
Large shareholder
62,860 +15.3%
10.34
US$649,972 		62,860 +15.3% 10.34 US$649,972
2021-12-23 2021-10-07 S Sale
2.8
Heine Eric Xavier

VP,Sales,Marketing&Logistics

Officer
10,000 -18.8%
11.19
US$111,900 		10,000 -18.8% 11.19 US$111,900
2021-12-23 2021-08-16 S Sale
2.8
Heine Eric Xavier

VP,Sales,Marketing&Logistics

Officer
7,500 -12.3%
11.27
US$84,525 		7,500 -12.3% 11.27 US$84,525
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