Mercer International Inc. insider trading
Every open-market purchase and sale by Mercer International Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Mercer International Inc.’s insiders pay?
From March 3, 2010 to July 8, 2026, 23 insiders reported 92 open-market purchases and 30 sales not made under a pre-set plan in Mercer International Inc. Twelve months after each purchase was reported, the shares were +9.3% against the S&P 500 on average (median +14.0%), over 80 purchases with a full year of prices; 71% beat the index. After sales, the shares moved −18.0% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on June 9, 2011 into $6,862 by November 2, 2026, −2.4% a year. It held shares 77% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $43,882 (+10.1% a year), and held throughout $76,684 (+14.2%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Kellogg Peter R | 10% owner | 69 | +20.9% (62) | 84% | 0 | — | July 8, 2026 |
| Heine Eric Xavier | Vice President | 0 | — | — | 6 | −15.1% (6) | November 22, 2024 |
| Ridder Wolfram | VP Business Development | 1 | +25.9% (1) | 100% | 5 | −6.6% (5) | March 19, 2021 |
| Witts Graeme | Director | 5 | −35.9% (5) | 0% | 0 | — | August 16, 2012 |
| Cooper David Michael | VP Sales & Marketing Europe | 0 | — | — | 4 | −17.0% (4) | February 23, 2015 |
| Isacsson Claes Inge | Chief Operating Officer | 0 | — | — | 3 | −49.3% (3) | August 15, 2011 |
| Orr Nancy | Director | 0 | — | — | 3 | −8.7% (3) | March 19, 2018 |
| Rettig Rainer | Director | 2 | −67.7% (2) | 0% | 1 | −57.7% (1) | September 11, 2024 |
| Adams Guy W | Director | 0 | — | — | 2 | −3.6% (2) | December 16, 2011 |
| Beck Wolfgang | Sr. VP, Global Wood Sourcing | 2 | −65.4% (1) | 0% | 0 | — | May 9, 2025 |
| Bueno Estrada Juan Carlos | President & CEO | 2 | −72.7% (1) | 0% | 0 | — | June 13, 2025 |
| Purchase Keith | Director | 1 | +7.0% (1) | 100% | 1 | −50.3% (1) | August 16, 2022 |
| Shepherd James | Director | 0 | — | — | 2 | +9.8% (2) | August 1, 2018 |
| Short Richard George | CFO and SECRETARY | 2 | −23.8% (2) | 50% | 0 | — | September 6, 2024 |
| Stannus Genevieve | Treasurer | 0 | — | — | 2 | −15.1% (2) | March 18, 2015 |
| Wallace Alan C. | Director | 2 | +23.6% (2) | 100% | 0 | — | November 6, 2020 |
| Laberge Alice | Director | 1 | −13.5% (1) | 0% | 0 | — | March 18, 2021 |
| Merforth Carsten | COO, Wood Products | 1 | — | — | 0 | — | May 12, 2025 |
| Merwin Brian | VP Strategic Initiatives | 1 | — | — | 0 | — | March 3, 2010 |
| Morfitt Martha A M | Director | 1 | −46.4% (1) | 0% | 0 | — | August 26, 2019 |
| North Janine | Director | 1 | −67.2% (1) | 0% | 0 | — | September 11, 2024 |
| Nossol Leonhard | Group Controller for Europe | 0 | — | — | 1 | −49.0% (1) | March 4, 2011 |
| Welty Linda J | Director | 1 | — | — | 0 | — | August 19, 2025 |
When several insiders traded Mercer International Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Mercer International Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 2 buying crowds with six months of prices, it averaged −24.8% against the index. After 2 selling crowds, −25.7%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| September 30, 2024 | 5 buying | −6.0% | −8.9% | −75.1% |
| March 31, 2020 | 2 buying | −6.6% | −40.7% | +48.5% |
| February 27, 2015 | 3 selling | −1.3% | −15.2% | −28.5% |
| March 31, 2011 | 4 selling | −25.6% | −36.2% | −49.5% |