Rock Springs Capital LLC
CIK 1735397 · last filed 2021-10-26
Rock Springs Capital LLC is a corporate insider who has filed 5 SEC Form 4 insider transactions across 5 companies since 2020. The most recent filing, for XLO, was dated Oct 26, 2021. Across all open-market trades the lifetime net is +$111.9M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $18.4M across reported positions.
"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.
$18.37M
5
5
$111.89M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| XLO | 10%+ Owner | 756,472 | $8.31 | $6.29M | $32.00M | 1 | 2021-10-26 |
| Verve Therapeutics, Inc. (VERV) Delisted | 10%+ Owner | 152,926 | $11.13 | $1.70M | $21.09M | 1 | 2021-06-22 |
| AVIR | 10%+ Owner | 1,654,724 | $4.49 | $7.43M | $18.00M | 1 | 2020-11-04 |
| Inozyme Pharma, Inc. (INZY) Delisted | 10%+ Owner | 467,884 | $4.00 | $1.87M | $28.80M | 1 | 2020-07-28 |
| IMRA | 10%+ Owner | 273,411 | $17.02 | $4.65M | $12.00M | 1 | 2020-03-16 |
Recent Filings
5 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-10-26 | XLO | Mixed | +5,631,064 | $32.00M | EDGAR |
| 2021-06-22 | Verve Therapeutics, Inc. (VERV) Delisted | Mixed | +3,237,672 | $21.09M | EDGAR |
| 2020-11-04 | AVIR | Mixed | +5,833,257 | $18.00M | EDGAR |
| 2020-07-28 | Inozyme Pharma, Inc. (INZY) Delisted | Mixed | +3,203,652 | $28.80M | EDGAR |
| 2020-03-16 | IMRA | Mixed | +1,570,233 | $12.00M | EDGAR |