MERCER INTERNATIONAL (MERC) stock: insider trades, news & valuation
Net buying
Close · Oct 9, 2026
$0.24
-4.0% on the day
-91.3% over 12 months
52-week range $0.24 – $2.79
Share price and insider trades
MERC closeInsider buyInsider sale
Bought, 12 months$3.4M
Sold, 12 months$0
Insiders buying1
Insiders selling0
MERCER INTERNATIONAL insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $3.4M and 0 sold $0 of MERC stock on the open market.
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MERC insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | $1.3M | 21 | — | 0 |
| Q1 2026 | $2K | 1 | — | 0 |
| Q4 2025 | $1.9M | 29 | — | 0 |
| Q3 2025 | $237K | 1 | — | 0 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day0.2×Last 5 sessions
Insiders' paper profit−$2.8MOn all tracked purchases -82.4%
Summary
Over the past 12 months, 1 MERCER INTERNATIONAL INC. insider reported open-market purchases totaling $3.4M, while 0 insiders reported sales totaling $0. Among insiders with enough purchase history to measure, Peter R Kellogg (10% Owner) has the highest Insider Score at 1.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 136,0001,334,231 held (+11%) | $0.86 | $117K | -72.1% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 36,0001,370,231 held (+3%) | $0.93 | $33K | -74.2% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 36,0001,017,929 held (+4%) | $0.90 | $32K | -73.3% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 36,0001,067,861 held (+3%) | $0.89 | $32K | -73.0% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 36,0001,103,861 held (+3%) | $0.85 | $31K | -71.8% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 36,0001,198,231 held (+3%) | $0.82 | $30K | -70.7% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 34,7331,138,594 held (+3%) | $0.80 | $28K | -70.0% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 23,6371,162,231 held (+2%) | $0.79 | $19K | -69.6% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 16,000981,929 held (+2%) | $0.90 | $14K | -73.3% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 14,0311,385,672 held (+1%) | $0.91 | $13K | -73.6% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 10,1541,030,814 held (+1%) | $0.91 | $9K | -73.6% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 2,7311,020,660 held (+0%) | $0.90 | $2K | -73.3% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 1,2101,371,441 held (+0%) | $0.90 | $1K | -73.3% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 1,0471,031,861 held (+0%) | $0.92 | $963 | -73.9% | 1 |
| Jul 8SEC | Peter R Kellogg10% Owner | Buy | 2001,371,641 held (+0%) | $0.91 | $182 | -73.6% | 1 |
| May 20SEC | Peter R Kellogg10% Owner | Buy | 380,0001,852,000 held (+26%) | $0.96 | $365K | -75.0% | 1 |
| May 20SEC | Peter R Kellogg10% Owner | Buy | 215,0001,472,000 held (+17%) | $0.95 | $204K | -74.7% | 1 |
| May 20SEC | Peter R Kellogg10% Owner | Buy | 105,0001,957,000 held (+6%) | $0.97 | $102K | -75.3% | 1 |
| May 15SEC | Peter R Kellogg10% Owner | Buy | 200,0001,257,000 held (+19%) | $0.88 | $176K | -72.7% | 1 |
| May 15SEC | Peter R Kellogg10% Owner | Buy | 57,0001,057,000 held (+6%) | $0.88 | $50K | -72.7% | 1 |
| May 15SEC | Peter R Kellogg10% Owner | Buy | 43,000253,000 held (+20%) | $0.84 | $36K | -71.4% | 1 |
| Mar 10SEC | Peter R Kellogg10% Owner | Buy | 70,0001,000,000 held (+8%) | $3.38 | $237K | -92.9% | 1 |
| Feb 27SEC | Alice LabergeDirector | Buy | 1,0002,000 held (+100%) | $1.90 | $2K | -87.4% | — |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 200,0001,520,000 held (+15%) | $1.68 | $336K | -85.7% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 125,0001,320,000 held (+10%) | $1.74 | $218K | -86.2% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 100,0001,195,000 held (+9%) | $1.72 | $172K | -86.0% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 70,0001,070,000 held (+7%) | $1.72 | $120K | -86.0% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 58,0001,264,540 held (+5%) | $1.86 | $108K | -87.1% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 41,778916,300 held (+5%) | $2.44 | $102K | -90.2% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 36,000646,000 held (+6%) | $2.07 | $75K | -88.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 36,6021,036,602 held (+4%) | $1.93 | $71K | -87.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 36,0001,108,602 held (+3%) | $1.91 | $69K | -87.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 36,0001,072,602 held (+3%) | $1.88 | $68K | -87.2% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 35,7151,206,540 held (+3%) | $1.89 | $68K | -87.3% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 36,0001,170,540 held (+3%) | $1.87 | $67K | -87.2% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 25,9381,134,540 held (+2%) | $1.92 | $50K | -87.5% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 28,7011,300,540 held (+2%) | $1.67 | $48K | -85.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 19,000969,300 held (+2%) | $2.27 | $43K | -89.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 25,0001,095,000 held (+2%) | $1.69 | $42K | -85.8% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 18,650993,490 held (+2%) | $2.11 | $39K | -88.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 17,000933,300 held (+2%) | $2.27 | $39K | -89.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 17,000950,300 held (+2%) | $2.26 | $38K | -89.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 18,0001,318,540 held (+1%) | $1.79 | $32K | -86.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 7,700874,522 held (+1%) | $2.44 | $19K | -90.2% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 6,1601,000,000 held (+1%) | $2.11 | $13K | -88.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 5,540974,840 held (+1%) | $2.27 | $13K | -89.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 3,700863,700 held (+0%) | $2.79 | $10K | -91.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 6,0991,270,639 held (+0%) | $1.56 | $10K | -84.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 3,122866,822 held (+0%) | $2.79 | $9K | -91.4% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 1,2001,271,839 held (+0%) | $1.61 | $2K | -85.1% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 350993,840 held (+0%) | $2.11 | $738 | -88.6% | 1 |
| Dec 9SEC | Peter R Kellogg10% Owner | Buy | 2851,170,825 held (+0%) | $1.84 | $524 | -87.0% | 1 |
Insiders at MERCER INTERNATIONAL INC.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Peter R Kellogg10% Owner | $3.4M | — | Jul 8, 2026 | 1 |
| Alice LabergeDirector | $2K | — | Feb 27, 2026 | — |
MERC stock: common questions
Are MERCER INTERNATIONAL INC. insiders buying MERC stock?
In the past 12 months, 1 insiders reported open-market purchases of MERC worth $3.4M. The latest was 10% Owner Peter R Kellogg bought $117K of MERC at $0.86.
Are MERCER INTERNATIONAL INC. insiders selling MERC stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is MERC's 52-week range?
Over the past year MERC has traded between $0.24 and $2.79. It last closed at $0.24 on Oct 9, 2026.