Peter R. Kellogg
Known title: 10% OwnerCIK: 0000897485
Peter R. Kellogg's purchase track record
How the stock did after each of Peter R. Kellogg's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
Purchases measured
8
of 11 since November 4, 2021
Stock higher 6 months later
25%
3 months: 18%
Median 6-month return
-44.1%
3 months: -10.3%
Beat the S&P 500
25%
median -49.7% vs. index
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 6/9/2026 | MERC | $213K | -52.5% | pending | — |
| 6/1/2026 | MERC | $150K | -57.6% | pending | — |
| 5/12/2026 | MERC | $935K | -42.3% | pending | — |
| 11/13/2025 | MERC | $390K | -1.2% | -45.9% | +11.3% |
| 11/5/2025 | MERC | $1.02M | -2.1% | -42.2% | +8.4% |
| 10/28/2025 | MERC | $452K | -10.3% | -55.7% | +3.6% |
| 10/3/2025 | MERC | $19K | -30.5% | -50.3% | -1.6% |
| 7/22/2025 | MERC | $2.71M | -28.1% | -25.5% | +7.7% |
| 6/6/2025 | MERC | $525K | -9.6% | -48.2% | +14.5% |
| 3/7/2022 | MERC | $141K | +26.0% | +30.6% | -7.0% |
| 11/4/2021 | MERC | $2.09M | +17.1% | +58.0% | -11.4% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| MERC | ▲ Buy | Open Market | 36,000 | $34K | 6/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 1,210 | $1K | 6/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 200 | $182 | 6/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 14,031 | $13K | 6/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 136,000 | $117K | 6/11/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $30K | 6/10/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 23,637 | $19K | 6/9/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 34,733 | $28K | 6/8/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $31K | 6/5/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $32K | 6/4/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 1,047 | $959 | 6/2/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 10,154 | $9K | 6/1/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 2,731 | $2K | 6/1/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 16,000 | $14K | 6/1/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $32K | 6/1/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 105,000 | $102K | 5/19/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 380,000 | $367K | 5/18/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 215,000 | $204K | 5/15/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 200,000 | $176K | 5/14/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 43,000 | $36K | 5/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 57,000 | $50K | 5/12/2026 | View on chart |
| MERC | ▲ Buy | Open Market | 100,000 | $172K | 11/13/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 125,000 | $218K | 11/13/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 70,000 | $120K | 11/12/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 25,000 | $42K | 11/12/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 200,000 | $336K | 11/12/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 6,099 | $10K | 11/7/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 1,200 | $2K | 11/7/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 18,000 | $32K | 11/7/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 28,701 | $48K | 11/7/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $67K | 11/6/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 285 | $524 | 11/6/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 58,000 | $108K | 11/6/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 35,715 | $68K | 11/6/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $68K | 11/5/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $69K | 11/5/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 25,938 | $50K | 11/5/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,602 | $71K | 11/4/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 18,650 | $39K | 10/30/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 350 | $739 | 10/30/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 6,160 | $13K | 10/30/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,000 | $75K | 10/30/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 17,000 | $39K | 10/29/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 17,000 | $38K | 10/29/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 19,000 | $43K | 10/29/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 5,540 | $13K | 10/29/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 41,778 | $102K | 10/28/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 7,700 | $19K | 10/28/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 3,700 | $10K | 10/3/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 3,122 | $9K | 10/3/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 70,000 | $237K | 7/22/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 760,000 | $2.5M | 7/22/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 12,220 | $45K | 6/10/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 8,900 | $33K | 6/10/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 12,300 | $46K | 6/10/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 1,171 | $4K | 6/9/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 30,629 | $115K | 6/9/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 7,003 | $26K | 6/9/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 19,597 | $73K | 6/9/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 13,600 | $49K | 6/6/2025 | View on chart |
| MERC | ▲ Buy | Open Market | 36,600 | $133K | 6/6/2025 | View on chart |
| MERC | ▼ Sell | Gift | 62,000 | $0 | 3/1/2023 | View on chart |
| MERC | ▼ Sell | Gift | 10,000 | $0 | 3/1/2023 | View on chart |
| MERC | ▲ Buy | Open Market | 3,300 | $43K | 3/8/2022 | View on chart |
| MERC | ▲ Buy | Open Market | 7,700 | $98K | 3/7/2022 | View on chart |
| MERC | ▲ Buy | Open Market | 37,140 | $389K | 11/8/2021 | View on chart |
| MERC | ▲ Buy | Open Market | 100,000 | $1.1M | 11/5/2021 | View on chart |
| MERC | ▲ Buy | Open Market | 62,860 | $650K | 11/4/2021 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 2, 2026
Mercer International Uses Grace Period After Skipping Interest Payment
Mercer International skipped a roughly $25.8 million interest payment due on October 1 for its 2028 notes, utilizing a 30-day grace period. The company's board and an ad hoc group are working to address upcoming debt maturities, with management expressing optimism about announcing a transaction soon. This development highlights significant financial stress, as the stock trades near its 52-week low.
Mercer International Uses Grace Period After Skipping Interest Payment. Mercer International skipped a roughly $25.8 million interest payment due on October 1 for its 2028 notes, utilizing a 30-day grace period. The company's board and an ad hoc group are working to address upcoming debt maturities, with management expressing optimism about announcing a transaction soon. This development highlights significant financial stress, as the stock trades near its 52-week low.