Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001104659-17-037216
Filing Date
2017-06-02
Accepted
2017-06-02 15:55:09
Documents
22
Period of Report
2017-03-31
Effectiveness Date
2017-06-02

Document Format Files

Seq Description Document Type Size
1 N-CSRS a17-11960_2ncsrs.htm N-CSRS 855091
2 EX-99.CERT a17-11960_2ex99dcert.htm EX-99.CERT 22946
3 EX-99.SECTION 19(A) a17-11960_2ex99dsection19a.htm EX-99.SECTION 19(A) 61300
4 EX-99.906CERT a17-11960_2ex99d906cert.htm EX-99.906CERT 7998
5 GRAPHIC j17119601_aa001.jpg GRAPHIC 12611
6 GRAPHIC j17119601_aa002.jpg GRAPHIC 12690
7 GRAPHIC j17119601_aa003.jpg GRAPHIC 15229
8 GRAPHIC j17119601_ba004.jpg GRAPHIC 28377
9 GRAPHIC j17119601_ba005.jpg GRAPHIC 8151
10 GRAPHIC j17119601_ba006.jpg GRAPHIC 11338
11 GRAPHIC j17119601_ba007.jpg GRAPHIC 28658
12 GRAPHIC j17119601_ba008.jpg GRAPHIC 45239
13 GRAPHIC j17119601_ba009.jpg GRAPHIC 30830
14 GRAPHIC j17119601_ba010.jpg GRAPHIC 61340
15 GRAPHIC j17119601_ba011.jpg GRAPHIC 43588
16 GRAPHIC j17119601_ba012.jpg GRAPHIC 24110
17 GRAPHIC j17119601_ba013.jpg GRAPHIC 38249
18 GRAPHIC j17119601_ba014.jpg GRAPHIC 33585
19 GRAPHIC j17119601_ba015.jpg GRAPHIC 27684
20 GRAPHIC j17119601_ba016.jpg GRAPHIC 19424
21 GRAPHIC j17119601_ba017.jpg GRAPHIC 22610
22 GRAPHIC j17119601_ba018.jpg GRAPHIC 21947
  Complete submission text file 0001104659-17-037216.txt   1619780
Mailing Address 100 FEDERAL STREET 19TH FLOOR BOSTON MA 02110
Business Address 100 FEDERAL STREET 19TH FLOOR BOSTON MA 02110 6177728515
TEKLA LIFE SCIENCES INVESTORS (Filer) CIK: 0000884121 (see all company filings)

EIN.: 043147016 | State of Incorp.: MA | Fiscal Year End: 0930
Type: N-CSRS | Act: 40 | File No.: 811-06565 | Film No.: 17887759