Latest filing published 24 Feb 2026 for Ramaco Resources, Inc..
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BuySaleInsider track record
Closed purchases
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David e. K. Frischkorn: trading record in brief
David e. K. Frischkorn (board member) discloses dealings in 2 companies, chiefly Ramaco Resources, Inc. and ICO Inc. Over a trading history stretching from 15 February 2008 to 24 February 2026, the count stands at 22 filings.
Market trades split into 2 purchases (€10k) and 3 sales (€122k). Taken together, the sales exceed the purchases by €112k. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Besides market trades, the filings include 11 share grants.
On 24 February 2026 came the latest disclosure, a transaction in Ramaco Resources, Inc. The clock since the last published purchase (5 March 2008) now reads 6,822 days. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 4 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to David e. K. Frischkorn
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1,602 sharesClass B common stockSEC:0001213900-26-019958:1
- 7,688 shares0Class A common stockSEC:0001213900-26-019958:0
- 788 shares0Class B common stockSEC:0001415889-25-005589:1
- 10,560 shares0Class A common stockSEC:0001415889-25-005589:0
- 38,027 shares0Class A common stockSEC:0001415889-24-006320:1
- 8,005 shares0Class B common stockSEC:0001415889-24-006320:2
- 5,297 shares0Class A common stockSEC:0001415889-24-006320:3
- 38,027 shares0Common StockSEC:0001415889-24-006320:0
- 2,000 shares@ US$7.5811.7% of flowCommon StockSEC:0001415889-23-009013:0
- 9,588 shares0Common StockSEC:0001415889-23-002880:0
- 5,000 shares@ US$9.8940.8% of flowCommon StockSEC:0001104659-22-097854:0
- 5,000 shares@ US$11.6647.5% of flowCommon StockSEC:0001104659-22-093360:0
- 8,489 shares0Common StockSEC:0001104659-22-025144:0
- 31,950 shares0Common StockSEC:0001638599-21-000178:0
- 33,300 sharesCommon StockSEC:0001140361-10-019670:0
- 7,000 sharesCommon stock (IRA Rollover)SEC:0001140361-10-019670:1
- 3,000 sharesCommon StockSEC:0001140361-10-019670:2
- 3,000 sharesCommon StockSEC:0001140361-10-019670:3
- 24,000 shares0Common StockSEC:0001140361-09-012100:0
- 4,300 shares0Common StockSEC:0001140361-08-008827:0
- 1,000 shares@ US$7.47Common Stock (IRA rollover)SEC:0001140361-08-005976:0Canonical exit: 1 Jun 2008 (T+90)
- 1,000 shares@ US$7.60Common Stock (IRA rollover)SEC:0001140361-08-005848:0Canonical exit: 15 May 2008 (T+90)
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