| Filed On | Filing |
|---|---|
| 03 Jun 2020 | BLACKROCK HEALTH SCIENCES TRUST |
| 01 Jun 2020 | BLACKROCK HEALTH SCIENCES TRUST |
| 30 Apr 2020 | BLACKROCK HEALTH SCIENCES TRUST |
| 26 Mar 2020 | BLACKROCK HEALTH SCIENCES TRUST |
| 10 Mar 2020 | BLACKROCK HEALTH SCIENCES TRUST |
| 27 Nov 2019 | BLACKROCK HEALTH SCIENCES TRUST |
| 29 Apr 2019 | BLACKROCK HEALTH SCIENCES TRUST |
| 30 Apr 2018 | FORM 497 |
| 30 Aug 2017 | FORM 497 FOR BLACKROCK HEALTH SCIENCES TRUST |
| 26 Apr 2017 | FORM 497 |
| 09 Jun 2016 | 497 |
| 15 Jan 2016 | 497(D) |
| 09 Dec 2015 | 497 |
| 12 Aug 2015 | FORM497.HTM |
| 29 Mar 2005 | 497 |
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