John Frederick Ek
CIK 1767921 · CFO · last filed 2025-07-10
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$0
Companies
2
Total Filings
37
Lifetime Open-Market Net
-$1.61M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Akoya Biosciences, Inc. (AKYA) Delisted | CFO | 268,202 | $1.29 | $346.0K | $100.0K | 7 | 2025-04-03 |
| GenMark Diagnostics, Inc. (GNMK) Delisted | Chief Financial Officer | 0 | $24.04 | $0 | -$1.71M | 29 | 2021-04-22 |
Recent Filings · Page 3 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-08-18 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −33,377 | -$533.3K | EDGAR |
| 2020-06-01 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −1,460 | -$13.9K | EDGAR |
| 2020-05-20 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −1,648 | -$17.2K | EDGAR |
| 2020-02-28 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −1,040 | -$3.7K | EDGAR |
| 2020-02-27 | GenMark Diagnostics, Inc. (GNMK) Delisted | Mixed | +104,484 | -$2.0K | EDGAR |
| 2020-02-21 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −8,848 | -$33.6K | EDGAR |
| 2020-01-23 | GenMark Diagnostics, Inc. (GNMK) Delisted | Mixed | +3,463 | -$13.2K | EDGAR |
| 2019-11-26 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −1,420 | -$7.7K | EDGAR |
| 2019-11-21 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −489 | -$2.7K | EDGAR |
| 2019-08-30 | GenMark Diagnostics, Inc. (GNMK) Delisted | Sell (S) | −1,439 | -$8.7K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.