Bjerkholt Eric has filed 52 Form 4s with the SEC that we hold, for Mirum Pharmaceuticals, Inc. (MIRM) (CHIEF FINANCIAL OFFICER), Cerus Corp (CERS) (Director), CalciMedica, Inc. (CALC) (Director) and KDNY (Chief Financial Officer), among 6 companies in all. Across all of them we count 15 purchases worth $447.8K and 20 sales worth $4.6M reported on Form 4. In the last 12 months: 0 purchases ($0) and 13 sales ($3.6M). The largest single trade was a sale of 9,943 shares of Mirum Pharmaceuticals, Inc. worth $978.1K, dated 2026-09-14. Of 1 sale filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-12-03 and the latest 2026-09-15.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-09-11 | P, purchase reported on Form 4 | 10,000 | $296.5K | 2023-09-12 |
| 2024-03-18 | P, purchase reported on Form 4 | 2,000 | $51.6K | 2024-03-18 |
| 2024-03-27 | P, purchase reported on Form 4 | 2,000 | $49.6K | 2024-03-27 |
| 2025-08-11 | S, sale reported on Form 4 | 8,000 | - | 2025-08-12 |
| 2025-09-12 | S, sale reported on Form 4 | 9,578 | $728.0K | 2025-09-12 |
| 2026-01-22 | S, sale reported on Form 4 | 1,421 | $132.6K | 2026-01-23 |
| 2026-01-26 | S, sale reported on Form 4 | 1,053 | $101.3K | 2026-01-27 |
| 2026-03-16 | S, sale reported on Form 4 | 7,287 | $670.3K | 2026-03-17 |
| 2026-06-08 | S, sale reported on Form 4 | 1,175 | $110.4K | 2026-06-09 |
| 2026-06-08 | S, sale reported on Form 4 | 2,258 | $209.6K | 2026-06-09 |
| 2026-06-08 | S, sale reported on Form 4 | 1,567 | $149.1K | 2026-06-09 |
| 2026-07-06 | S, sale reported on Form 4 | 3,124 | $380.1K | 2026-07-08 |
| 2026-07-06 | S, sale reported on Form 4 | 1,048 | $128.3K | 2026-07-08 |
| 2026-07-06 | S, sale reported on Form 4 | 528 | $65.4K | 2026-07-08 |
| 2026-07-06 | S, sale reported on Form 4 | 300 | $37.5K | 2026-07-08 |
| 2026-08-11 | S, sale reported on Form 4 | 6,001 | $599.5K | 2026-08-12 |
| 2026-09-14 | S, sale reported on Form 4 | 9,943 | $978.1K | 2026-09-15 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-23 | P, purchase reported on Form 4 | 5,000 | $10.0K | 2023-05-23 |
| 2023-08-21 | P, purchase reported on Form 4 | 10,000 | $17.2K | 2023-08-23 |
| 2023-12-13 | P, purchase reported on Form 4 | 10,000 | $16.2K | 2023-12-13 |
| 2024-12-12 | S, sale reported on Form 4 | 20,000 | $35.8K | 2024-12-16 |
| 2026-06-09 | S, sale reported on Form 4 | 20,454 | $53.2K | 2026-06-11 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-16 | P, purchase reported on Form 4 | 800 | $2.2K | 2023-05-18 |
| 2023-05-17 | P, purchase reported on Form 4 | 200 | $534 | 2023-05-18 |
| 2023-05-18 | P, purchase reported on Form 4 | 1 | $3 | 2023-05-22 |
| 2023-05-18 | P, purchase reported on Form 4 | 300 | $810 | 2023-05-18 |
| 2023-05-19 | P, purchase reported on Form 4 | 199 | $527 | 2023-05-22 |
| 2023-05-23 | P, purchase reported on Form 4 | 500 | $1.6K | 2023-05-24 |
| 2023-05-30 | P, purchase reported on Form 4 | 5 | $16 | 2023-06-01 |
| 2023-05-31 | P, purchase reported on Form 4 | 100 | $409 | 2023-06-01 |
| 2023-05-31 | P, purchase reported on Form 4 | 150 | $630 | 2023-06-01 |
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-02-11 | S, sale reported on Form 4 | 895 | $11.4K | 2022-02-14 |
| 2022-12-01 | S, sale reported on Form 4 | 5,770 | $128.6K | 2022-12-02 |
| 2023-01-31 | S, sale reported on Form 4 | 2,891 | $71.3K | 2023-02-02 |
| 2023-02-10 | S, sale reported on Form 4 | 857 | $20.4K | 2023-02-15 |
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1197350) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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