BlackRock Health Sciences Trust Form 497: Investment company prospectus
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2020-06-03: Form 497; Description BLACKROCK HEALTH SCIENCES TRUST; Document d938305d497.htm.
- 2020-06-01: Form 497; Description BLACKROCK HEALTH SCIENCES TRUST; Document d904225d497.htm.
- 2020-04-30: Form 497; Description BLACKROCK HEALTH SCIENCES TRUST; Document d907942d497.htm.
- 2020-03-26: Form 497; Description BLACKROCK HEALTH SCIENCES TRUST; Document d875614d497.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2020-06-03 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d938305d497.htm | |
| 2020-06-01 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d904225d497.htm | |
| 2020-04-30 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d907942d497.htm | |
| 2020-03-26 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d875614d497.htm | |
| 2020-03-10 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d877535d497.htm | |
| 2019-11-27 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d614596d497.htm | |
| 2019-04-29 | 497 | BLACKROCK HEALTH SCIENCES TRUST | d715940d497.htm | |
| 2018-04-30 | 497 | FORM 497 | form497.htm | |
| 2017-08-30 | 497 | FORM 497 FOR BLACKROCK HEALTH SCIENCES TRUST | form497.htm | |
| 2017-04-26 | 497 | FORM 497 | form497.htm | |
| 2016-06-09 | 497 | Investment company prospectus | form497.htm | |
| 2016-01-15 | 497 | 497(D) | form497.htm | |
| 2015-12-09 | 497 | 497 | bme-497.htm | |
| 2015-08-12 | 497 | FORM497.HTM | form497.htm | |
| 2005-03-29 | 497 | 497 | a2154778z497.htm |