OSTTRA SEF LIMITED

Please note that due to the planned shutdown of Webb-site.com, the directors, officers and advisers of HK-listed companies will cease to be updated effective 2025-03-31. Appointments and resignations effective on or before that date will be recorded, as will advisers recorded in annual reports filed on or before that date. We intend to make a data dump available after processing the final filings.
Snapshot date:
exclude unknown removal dates

Main board

Name Age
in
2026
Position From Until
1 Bitsberger, Timothy Stix M 67 DirDirector 2020-12-09
2 Bowen, Christopher King M 66 DirDirector 2019-12-09 2020-12-09
3 Caplen, Stephen Gerard M 60 DirDirector 2007-07-04 2014-09-25
4 Cartledge, Timothy Michael M 56 DirDirector 2018-02-22 2019-11-07
5 Chicken, Ian Brett M 60 DirDirector 2016-12-07 2018-06-05
6 Cohen, Jason Todd M 54 DirDirector 2014-09-25 2019-12-08
7 Di Santo, Carrie F 55 DirDirector 2019-12-09 2020-12-09
8 Edwards, John (1970-05) M 56 DirDirector 2011-08-30 2014-09-25
9 Hooker, Darryl Guy M 67 DirDirector 2014-09-25 2017-11-29
10 Houston, Paul (1972-01) M 54 DirDirector 2024-01-30 2025-10-10
11 Johnson, Seth (1968-04) M 58 DirDirector 2016-12-21 2019-11-07
12 Knottenbelt, William Frederick M 66 DirDirector 2020-02-28 2022-04-05
13 Lucas, Deborah (1958-05) F 68 DirDirector 2020-12-09
14 Mandelzis, Gil 58 DirDirector 2016-07-20 2016-10-18
15 Marston, Serge Robitaille 57 DirDirector 2022-04-05 2025-10-10
16 McClumpha, Donald M 62 DirDirector 2007-07-04 2008-02-29
17 Petri, Erik M 45 DirDirector 2025-10-10
18 Ritossa, Ivan Robert M 65 DirDirector 2016-10-25 2019-12-08
19 Rowcliffe, Guy Warren Simpson M 61 DirDirector 2025-10-10
20 Seaman, Adrienne Hilary F 56 DirDirector 2019-12-09 2025-10-10
21 Standing, Robert Charles M 66 DirDirector 2017-07-26 2019-12-08
22 Toland, Steven James M 62 DirDirector 2008-05-09 2011-07-27
23 Ward, Jeffrey William M 60 DirDirector 2014-09-25 2016-04-05
DirDirector 2017-11-30 2023-09-29
24 Winters, Kirston Gareth M 48 DirDirector 2025-10-10

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