Mark N. Tompkins
Mark N. Tompkins's purchase track record
Mark N. Tompkins has no open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 12/22/2022 | ALMU | $250K | pending | pending | — |
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
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 25, 2026
Deep Fission Announces Drilling Partnership and New Analyst Coverage. Deep Fission announced a collaboration with Youngquist Brothers on deep borehole drilling for underground nuclear reactors. Additionally, Roth Capital initiated coverage with a price target of $18. The stock is currently trading near its support level, with an average analyst target of $19.60.
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 26, 2026
Serve Robotics Focuses on $450B Market Opportunity. Recent analysis highlights Serve Robotics' focus on a $450 billion addressable market, framing the scale of its potential growth. This narrative provides context for the stock's current valuation, which sits well below the average analyst target of $12.14. The company remains in a volatile phase, trading near its 52-week low of $4.17.
Transaction History
| ALMU | ▼ Sell | Open Market | 28,544 | $418K | 2/4/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 5,956 | $90K | 2/4/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 37,500 | $590K | 2/2/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 24,092 | $383K | 1/30/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 908 | $15K | 1/30/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 27,297 | $457K | 1/29/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 5,203 | $89K | 1/29/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 29,038 | $524K | 1/22/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 962 | $18K | 1/22/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 30,328 | $562K | 1/21/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 12,947 | $250K | 1/21/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 1,715 | $35K | 1/21/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 10 | $212 | 1/21/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 29,112 | $601K | 1/20/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 888 | $19K | 1/20/2026 | View on chart |
| ALMU | ▼ Sell | Open Market | 6,970 | $118K | 12/26/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 20,368 | $367K | 12/26/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 2,662 | $49K | 12/26/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 15,000 | $241K | 12/24/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 15,000 | $223K | 12/23/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 35,000 | $519K | 12/22/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 30,000 | $441K | 12/19/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 20,000 | $287K | 12/18/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 20,000 | $350K | 12/10/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 10,861 | $178K | 12/9/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 19,139 | $327K | 12/9/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 39,012 | $626K | 12/8/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 988 | $17K | 12/8/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 28,390 | $458K | 12/5/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 1,610 | $27K | 12/5/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 11,500 | $178K | 12/4/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 18,500 | $303K | 12/4/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 37,500 | $615K | 10/20/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 33,344 | $559K | 10/17/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 5,913 | $105K | 10/17/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 743 | $14K | 10/17/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 17,540 | $333K | 10/16/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 6,650 | $133K | 10/16/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 810 | $17K | 10/16/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 24,147 | $486K | 10/15/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 15,853 | $338K | 10/15/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 36,855 | $732K | 10/14/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 35,031 | $594K | 10/13/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 300 | $5K | 10/13/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 30,587 | $508K | 10/10/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 4,413 | $76K | 10/10/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 35,908 | $594K | 10/9/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 1,000 | $17K | 10/9/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 34,300 | $599K | 10/8/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 700 | $13K | 10/8/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 26,693 | $466K | 10/7/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 7,907 | $148K | 10/7/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 400 | $8K | 10/7/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 63,604 | $1.2M | 10/6/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 18,189 | $315K | 10/3/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 12,958 | $232K | 10/3/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 34,880 | $596K | 10/2/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 120 | $2K | 10/2/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 9,133 | $150K | 10/1/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 41,367 | $702K | 10/1/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 33,380 | $540K | 9/30/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 200 | $4K | 9/30/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 23,382 | $410K | 9/29/2025 | View on chart |
| ALMU | ▼ Sell | Open Market | 1,618 | $30K | 9/29/2025 | View on chart |
| FISN | ▼ Sell | Other | 2,833,333 | $0 | 9/5/2025 | View on chart |
| FISN | ▼ Sell | Open Market | 25,000 | $3 | 8/26/2025 | View on chart |
| ALMU | ▼ Sell | Other | 200,000 | $700K | 3/27/2025 | View on chart |
| SERV | ▼ Sell | Other | 3,375,000 | $0 | 7/31/2023 | View on chart |
| SERV | ▼ Sell | Other | 312,500 | — | 7/31/2023 | View on chart |
| ALMU | ▲ Buy | Open Market | 83,333 | $250K | 12/22/2022 | View on chart |
| ALMU | ▲ Buy | Open Market | 107,500 | $215K | 6/25/2021 | View on chart |
| ALMU | ▲ Buy | Open Market | 250,000 | $500K | 6/22/2021 | View on chart |
| ALMU | ▼ Sell | Other | 2,450,000 | $0 | 6/22/2021 | View on chart |
| ALMU | ▼ Sell | Other | 25,000 | $0 | 6/21/2021 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 26, 2026
Aeluma Featured in MarketBeat Weekly Review
Aeluma was included in a recent weekly market review by MarketBeat, which summarizes notable stock movements and news for the week. The company's stock currently trades within its 52-week range, with analysts maintaining an average price target of $23.50. This inclusion provides general visibility but does not represent a specific corporate announcement or change in business operations.
Aeluma Featured in MarketBeat Weekly Review. Aeluma was included in a recent weekly market review by MarketBeat, which summarizes notable stock movements and news for the week. The company's stock currently trades within its 52-week range, with analysts maintaining an average price target of $23.50. This inclusion provides general visibility but does not represent a specific corporate announcement or change in business operations.