Nasdaq · CIK 0001333274
MERC MERCER INTERNATIONAL INC.
Insider trading from SEC Form 4. Last filing Jun 5, 2026. Close $0.24 on Oct 9, 2026, 0% from the 52-week low and -91% from the high.
MERCER INTERNATIONAL INC. (MERC) has 30 SEC Form 4 filings on file from 10 insiders, the latest filed on Jun 5, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
13 open-market trades have been scored at MERC. The newest: Peter R Kellogg (10% owner) bought $237k of stock on Jul 22, 2025, filed Mar 10, 2026, scored 46 (moderate). The largest of the 13 shown: Peter R Kellogg (10% owner) bought $2.5M on Jul 22, 2025, scored 61 (notable). 2 insiders bought within 14 days of each other around Aug 18, 2025.
MERC closed at $0.24 on Oct 9, 2026, 0% above its 52-week low and 91% below its 52-week high.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at MERCER INTERNATIONAL INC., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 46Moderate | Peter R Kellogg owner buy | $237k 70,000 shares | +8% | +5% from low-57% from high | |
| 33Weak | Alice Laberge director buy | $1,900 1,000 shares | +100% | +25% from low-76% from high | |
| 65Notable | Peter R Kellogg owner buy | $1.9M 1,014,540 shares | +118% | +6% from low-64% from high | |
| 42Moderate | Linda J Welty director buy | $31k 10,000 shares | +38% | +15% from low-61% from high | |
| 47Moderate | Alice Laberge director buy | $5,980 2,000 shares | +25% | 0% from low-62% from high | |
| 49Moderate | Alice Laberge director buy | $5,957 2,000 shares | +20% | 0% from low-63% from high | |
| 61Notable | Peter R Kellogg owner buy | $2.5M 760,000 shares | +49% | +5% from low-57% from high | |
| 54Moderate | Peter R Kellogg owner buy | $525k 142,020 shares | +7% | +8% from low-55% from high | |
| 49Moderate | Estrada Juan Carlos Bueno President & CEO buy | $30k 8,000 shares | +12% | +11% from low-54% from high | |
| 64Notable | Carsten Merforth COO, Wood Products buy | $25k 7,000 shares | +45% | +6% from low-56% from high | |
| 59Moderate | Wolfgang Beck Sr. VP, Global Wood Sourcing buy | $32k 8,791 shares | +33% | 0% from low-58% from high | |
| 51Moderate | Alice Laberge director buy | $3,640 1,000 shares | +14% | 0% from low-57% from high | |
| 46Moderate | Eric Xavier Heine Vice President sell | $168k 26,910 shares | -57% | - |
Transactions
The newest 50 of 66 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | Eric Xavier Heine VP Sales, Marketing& Logistics | AGrant or award Restricted Stock Unitsderivative | +10,750 | $0.00 | $0 | 10,750 | Jun 5, 2026 |
| Jun 4, 2026 | Guy Arguin Chief Human Resources Officer | AGrant or award Restricted Stock Unitsderivative | +13,612 | $0.00 | $0 | 13,612 | Jun 5, 2026 |
| Jun 4, 2026 | Estrada Juan Carlos Bueno CEO & President | AGrant or award Restricted Stock Unitsderivative | +126,808 | $0.00 | $0 | 126,808 | Jun 5, 2026 |
| Jun 4, 2026 | Wolfgang Beck Senior VP Global Wood Sourcing | AGrant or award Restricted Stock Unitsderivative | +12,967 | $0.00 | $0 | 12,967 | Jun 5, 2026 |
| Jun 4, 2026 | Cynthia Margaret Alekson VP, Controller | AGrant or award Restricted Stock Unitsderivative | +7,188 | $0.00 | $0 | 7,188 | Jun 5, 2026 |
| Jun 2, 2026 | Thomas Kevin Corrick director | AGrant or award Deferred Stock Unitsderivative | +25,000 | - | - | 75,008 | Jun 2, 2026 |
| Jul 22, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Peter and Cynthia Kellogg Foundation | +70,000 | $3.38 | $237k | 1,000,000 | Mar 10, 2026 |
| Feb 25, 2026 | Alice Laberge director | POpen-market purchase Common Stockindirect: Registered Retirement Savings Plan | +1,000 | $1.90 | $1,900 | 2,000 | Feb 27, 2026 |
| Oct 3, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +3,700 | $2.79 | $10k | 863,700 | Dec 9, 2025 |
| Oct 3, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +3,122 | $2.79 | $8,710 | 866,822 | Dec 9, 2025 |
| Oct 28, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +7,700 | $2.44 | $19k | 874,522 | Dec 9, 2025 |
| Oct 28, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +41,778 | $2.44 | $102k | 916,300 | Dec 9, 2025 |
| Oct 29, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +17,000 | $2.27 | $39k | 933,300 | Dec 9, 2025 |
| Oct 29, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +17,000 | $2.26 | $38k | 950,300 | Dec 9, 2025 |
| Oct 29, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +19,000 | $2.27 | $43k | 969,300 | Dec 9, 2025 |
| Oct 29, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +5,540 | $2.27 | $13k | 974,840 | Dec 9, 2025 |
| Oct 30, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +18,650 | $2.11 | $39k | 993,490 | Dec 9, 2025 |
| Oct 30, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +350 | $2.11 | $739 | 993,840 | Dec 9, 2025 |
| Oct 30, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +6,160 | $2.11 | $13k | 1,000,000 | Dec 9, 2025 |
| Nov 4, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +36,602 | $1.93 | $71k | 1,036,602 | Dec 9, 2025 |
| Nov 5, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +36,000 | $1.88 | $68k | 1,072,602 | Dec 9, 2025 |
| Nov 5, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +36,000 | $1.91 | $69k | 1,108,602 | Dec 9, 2025 |
| Nov 5, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +25,938 | $1.92 | $50k | 1,134,540 | Dec 9, 2025 |
| Nov 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +36,000 | $1.87 | $67k | 1,170,540 | Dec 9, 2025 |
| Nov 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +285 | $1.84 | $524 | 1,170,825 | Dec 9, 2025 |
| Nov 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +35,715 | $1.89 | $68k | 1,206,540 | Dec 9, 2025 |
| Nov 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +58,000 | $1.86 | $108k | 1,264,540 | Dec 9, 2025 |
| Nov 7, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +6,099 | $1.56 | $9,514 | 1,270,639 | Dec 9, 2025 |
| Nov 7, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +1,200 | $1.61 | $1,932 | 1,271,839 | Dec 9, 2025 |
| Nov 7, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +28,701 | $1.67 | $48k | 1,300,540 | Dec 9, 2025 |
| Nov 7, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +18,000 | $1.79 | $32k | 1,318,540 | Dec 9, 2025 |
| Oct 30, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stock | +36,000 | $2.07 | $75k | 646,000 | Dec 9, 2025 |
| Nov 12, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Harco | +70,000 | $1.72 | $120k | 1,070,000 | Dec 9, 2025 |
| Nov 12, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Harco | +25,000 | $1.69 | $42k | 1,095,000 | Dec 9, 2025 |
| Nov 13, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Harco | +100,000 | $1.72 | $172k | 1,195,000 | Dec 9, 2025 |
| Nov 13, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Harco | +125,000 | $1.74 | $218k | 1,320,000 | Dec 9, 2025 |
| Nov 12, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Harco | +200,000 | $1.68 | $336k | 1,520,000 | Dec 9, 2025 |
| Aug 18, 2025 | Linda J Welty director | POpen-market purchase Common Stock | +10,000 | $3.09 | $31k | 36,290 | Aug 19, 2025 |
| Aug 8, 2025 | Alice Laberge director | POpen-market purchase Common Stock | +2,000 | $2.98 | $5,957 | 12,065 | Aug 8, 2025 |
| Aug 7, 2025 | Alice Laberge director | POpen-market purchase Common Stock | +2,000 | $2.99 | $5,980 | 10,065 | Aug 8, 2025 |
| Jul 22, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Spouse | +760,000 | $3.25 | $2.5M | 2,300,000 | Jul 23, 2025 |
| Jun 9, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +7,003 | $3.73 | $26k | 807,003 | Jul 9, 2025 |
| Jun 9, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +19,597 | $3.75 | $73k | 826,600 | Jul 9, 2025 |
| Jun 10, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +12,300 | $3.72 | $46k | 838,900 | Jul 9, 2025 |
| Jun 10, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +12,220 | $3.72 | $45k | 851,100 | Jul 9, 2025 |
| Jun 10, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Non Marital PRK Trust | +8,900 | $3.72 | $33k | 860,000 | Jul 9, 2025 |
| Jun 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Bermuda Partners | +13,600 | $3.62 | $49k | 1,931,600 | Jul 9, 2025 |
| Jun 6, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Bermuda Partners | +36,600 | $3.62 | $133k | 1,968,200 | Jul 9, 2025 |
| Jun 9, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Bermuda Partners | +1,171 | $3.67 | $4,298 | 1,969,371 | Jul 9, 2025 |
| Jun 9, 2025 | Peter R Kellogg owner | POpen-market purchase Common Stockindirect: Via Bermuda Partners | +30,629 | $3.75 | $115k | 2,000,000 | Jul 9, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Cynthia Margaret AleksonVP, Controller
- Guy ArguinChief Human Resources Officer
- Wolfgang BeckSenior VP Global Wood Sourcing
- Estrada Juan Carlos BuenoCEO & President
- Thomas Kevin Corrickdirector
- Eric Xavier HeineVP Sales, Marketing& Logistics
- Peter R Kelloggowner
- Alice Labergedirector
- Carsten MerforthCOO, Wood Products
- Linda J Weltydirector
Questions about MERC
Answered from the filings on this page, as of the latest one.
Are insiders buying MERC?
No. In the last 90 days no insider at MERCER INTERNATIONAL INC. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade MERC on the open market?
Peter R Kellogg (10% owner) bought $237k of MERC on Jul 22, 2025 and filed the Form 4 on Mar 10, 2026. InsiderTell scored 46 (moderate).
How many insiders file Form 4 at MERCER INTERNATIONAL INC.?
10 people have filed a Form 4 at MERCER INTERNATIONAL INC., among them Cynthia Margaret Alekson (VP, Controller), Guy Arguin (Chief Human Resources Officer), Wolfgang Beck (Senior VP Global Wood Sourcing). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.