Mercer International Inc (MERC)

Mercer International witnessed significant buying activity over the past ninety days, totaling approximately $477,958. Peter R. Kellogg executed eighteen purchase transactions, acquiring shares despite a 51.5% decline in stock value. These acquisitions occurred following a recent earnings report that missed expectations, reflecting notable accumulation by a single insider during this period of market volatility.
Ticker: MERC Exchange: NSM


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Insider trades have triggered activity signals for Mercer International Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
251.37
Quantity 95,964 +2.6%
Value US$3,941,799
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
13.89
Quantity 23,505 +32.0%
Value US$3,650,484
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
374.29
Quantity 91,571 +4.8%
Value US$3,534,957
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.91
Quantity 200 +0.0%
Value US$182
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.90
Quantity 1,210 +0.1%
Value US$1,095
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.93
Quantity 36,000 +2.7%
Value US$33,502
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.86
Quantity 136,000 +11.4%
Value US$116,946
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.82
Quantity 36,000 +3.1%
Value US$29,675
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.79
Quantity 23,637 +2.1%
Value US$18,763
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.80
Quantity 34,733 +3.1%
Value US$27,731
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.85
Quantity 36,000 +3.4%
Value US$30,593
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.89
Quantity 36,000 +3.5%
Value US$32,018
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.92
Quantity 1,047 +0.1%
Value US$959
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.91
Quantity 10,154 +1.0%
Value US$9,234
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.90
Quantity 2,731 +0.3%
Value US$2,454
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.90
Quantity 36,000 +3.7%
Value US$32,371
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.90
Quantity 16,000 +1.7%
Value US$14,374
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.97
Quantity 105,000 +5.7%
Value US$102,344
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.96
Quantity 380,000 +25.8%
Value US$366,510
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.95
Quantity 215,000 +17.1%
Value US$203,584
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.88
Quantity 200,000 +18.9%
Value US$176,220
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.88
Quantity 57,000 +5.7%
Value US$50,006
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
0.84
Quantity 43,000 +20.5%
Value US$36,172
2.2
Laberge Alice Non-Executive Director
Transaction date
Purchase
Price
1.90
Quantity 1,000 +100.0%
Value US$1,900
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.74
Quantity 125,000 +10.5%
Value US$217,500
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.72
Quantity 100,000 +9.1%
Value US$172,000
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.68
Quantity 200,000 +15.2%
Value US$336,000
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.69
Quantity 25,000 +2.3%
Value US$42,250
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.72
Quantity 70,000 +7.0%
Value US$120,400
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.79
Quantity 18,000 +1.4%
Value US$32,220
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.67
Quantity 28,701 +2.3%
Value US$47,931
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.61
Quantity 1,200 +0.1%
Value US$1,932
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.56
Quantity 6,099 +0.5%
Value US$9,514
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.86
Quantity 58,000 +4.8%
Value US$107,880
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.89
Quantity 35,715 +3.1%
Value US$67,501
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.84
Quantity 285 +0.0%
Value US$524
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.87
Quantity 36,000 +3.2%
Value US$67,320
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.92
Quantity 25,938 +2.3%
Value US$49,801
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.91
Quantity 36,000 +3.4%
Value US$68,760
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.88
Quantity 36,000 +3.5%
Value US$67,680
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
1.93
Quantity 36,602 +3.7%
Value US$70,642
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.07
Quantity 36,000 +5.9%
Value US$74,520
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.11
Quantity 6,160 +0.6%
Value US$12,998
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.11
Quantity 350 +0.0%
Value US$738
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.11
Quantity 18,650 +1.9%
Value US$39,352
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.27
Quantity 5,540 +0.6%
Value US$12,576
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.27
Quantity 19,000 +2.0%
Value US$43,130
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.26
Quantity 17,000 +1.8%
Value US$38,420
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.27
Quantity 17,000 +1.9%
Value US$38,590
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.44
Quantity 41,778 +4.8%
Value US$101,938
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.44
Quantity 7,700 +0.9%
Value US$18,788
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.79
Quantity 3,122 +0.4%
Value US$8,710
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
2.79
Quantity 3,700 +0.4%
Value US$10,323
0.7
WELTY LINDA J Non-Executive Director
Transaction date
Purchase
Price
3.09
Quantity 10,000 +38.0%
Value US$30,866
2.2
Laberge Alice Non-Executive Director
Transaction date
Purchase
Price
2.98
Quantity 2,000 +19.9%
Value US$5,957
2.2
Laberge Alice Non-Executive Director
Transaction date
Purchase
Price
2.99
Quantity 2,000 +24.8%
Value US$5,980
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.38
Quantity 70,000 +7.5%
Value US$236,600
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.25
Quantity 760,000 +49.4%
Value US$2,470,000
2.4
BUENO ESTRADA JUAN CARLOS President & CEO Executive Director
Transaction date
Purchase
Price
3.77
Quantity 8,000 +11.8%
Value US$30,160
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.72
Quantity 8,900 +1.0%
Value US$33,108
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.72
Quantity 12,220 +1.5%
Value US$45,439
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.72
Quantity 12,300 +1.5%
Value US$45,729
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.75
Quantity 30,629 +1.6%
Value US$114,856
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.67
Quantity 1,171 +0.1%
Value US$4,298
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.75
Quantity 19,597 +2.4%
Value US$73,473
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.73
Quantity 7,003 +0.9%
Value US$26,086
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.62
Quantity 36,600 +1.9%
Value US$132,620
2.8
KELLOGG PETER R Large shareholder
Transaction date
Purchase
Price
3.62
Quantity 13,600 +0.7%
Value US$49,231
1.5
Merforth Carsten COO, Wood Products Officer
Transaction date
Purchase
Price
3.62
Quantity 7,000 +44.7%
Value US$25,312
3.0
BECK WOLFGANG Sr. VP, Global Wood Sourcing Officer
Transaction date
Purchase
Price
3.39
Quantity 591 +1.7%
Value US$2,003
3.0
BECK WOLFGANG Sr. VP, Global Wood Sourcing Officer
Transaction date
Purchase
Price
3.62
Quantity 8,200 +31.2%
Value US$29,684
2.2
Laberge Alice Non-Executive Director
Transaction date
Purchase
Price
3.64
Quantity 1,000 +14.2%
Value US$3,640
2.8
Heine Eric Xavier Vice President Officer
Transaction date
Sale
Price
6.26
Quantity 3,155 -13.4%
Value US$19,752
2.8
Heine Eric Xavier Vice President Officer
Transaction date
Sale
Price
6.22
Quantity 23,755 -50.3%
Value US$147,861
2.4
BUENO ESTRADA JUAN CARLOS CEO & President Executive Director
Transaction date
Purchase
Price
6.60
Quantity 7,800 +13.0%
Value US$51,480
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-07-08 2026-06-12 B Purchase Large shareholder
95,964 +2.6%
251.37
US$3,941,799
95,964 +2.6% 251.37 US$3,941,799
2026-07-08 2026-06-12 B Purchase Large shareholder
23,505 +32.0%
13.89
US$3,650,484
23,505 +32.0% 13.89 US$3,650,484
2026-07-08 2026-06-12 B Purchase Large shareholder
91,571 +4.8%
374.29
US$3,534,957
91,571 +4.8% 374.29 US$3,534,957
2026-07-08 2026-06-12 B Purchase Large shareholder
200 +0.0%
0.91
US$182
200 +0.0% 0.91 US$182
2026-07-08 2026-06-12 B Purchase Large shareholder
1,210 +0.1%
0.90
US$1,095
1,210 +0.1% 0.90 US$1,095
2026-07-08 2026-06-12 B Purchase Large shareholder
36,000 +2.7%
0.93
US$33,502
36,000 +2.7% 0.93 US$33,502
2026-07-08 2026-06-11 B Purchase Large shareholder
136,000 +11.4%
0.86
US$116,946
136,000 +11.4% 0.86 US$116,946
2026-07-08 2026-06-10 B Purchase Large shareholder
36,000 +3.1%
0.82
US$29,675
36,000 +3.1% 0.82 US$29,675
2026-07-08 2026-06-09 B Purchase Large shareholder
23,637 +2.1%
0.79
US$18,763
23,637 +2.1% 0.79 US$18,763
2026-07-08 2026-06-08 B Purchase Large shareholder
34,733 +3.1%
0.80
US$27,731
34,733 +3.1% 0.80 US$27,731
2026-07-08 2026-06-05 B Purchase Large shareholder
36,000 +3.4%
0.85
US$30,593
36,000 +3.4% 0.85 US$30,593
2026-07-08 2026-06-04 B Purchase Large shareholder
36,000 +3.5%
0.89
US$32,018
36,000 +3.5% 0.89 US$32,018
2026-07-08 2026-06-02 B Purchase Large shareholder
1,047 +0.1%
0.92
US$959
1,047 +0.1% 0.92 US$959
2026-07-08 2026-06-01 B Purchase Large shareholder
10,154 +1.0%
0.91
US$9,234
10,154 +1.0% 0.91 US$9,234
2026-07-08 2026-06-01 B Purchase Large shareholder
2,731 +0.3%
0.90
US$2,454
2,731 +0.3% 0.90 US$2,454
2026-07-08 2026-06-01 B Purchase Large shareholder
36,000 +3.7%
0.90
US$32,371
36,000 +3.7% 0.90 US$32,371
2026-07-08 2026-06-01 B Purchase Large shareholder
16,000 +1.7%
0.90
US$14,374
16,000 +1.7% 0.90 US$14,374
2026-05-20 2026-05-19 B Purchase Large shareholder
105,000 +5.7%
0.97
US$102,344
105,000 +5.7% 0.97 US$102,344
2026-05-20 2026-05-18 B Purchase Large shareholder
380,000 +25.8%
0.96
US$366,510
380,000 +25.8% 0.96 US$366,510
2026-05-20 2026-05-15 B Purchase Large shareholder
215,000 +17.1%
0.95
US$203,584
215,000 +17.1% 0.95 US$203,584
2026-05-15 2026-05-14 B Purchase 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 Large shareholder
285 +0.0%
1.84
US$524
285 +0.0% 1.84 US$524
2025-12-09 2025-11-06 B Purchase 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 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 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 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 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 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 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 Large shareholder
350 +0.0%
2.11
US$738
350 +0.0% 2.11 US$738
2025-12-09 2025-10-30 B Purchase 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 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 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 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 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 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 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 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 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 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 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 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 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 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

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 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 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 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 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 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 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 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 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 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

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

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

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 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

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

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

CEO & President

Executive Director
7,800 +13.0%
6.60
US$51,480
7,800 +13.0% 6.60 US$51,480