Latest filing published 15 Apr 2025 for ADVANCED SYSTEMS AUTOMATION LIMITED, €28k.
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 0 closed purchases, at least 2 are needed.
Purchases by company
Koh Yew Choo: trading record in brief
Koh Yew Choo is a declared insider of Advanced Systems Automation Limited, with filings sourced from SGX. We count 8 filings; the first trade dates from 2 January 2025 and the latest from 15 April 2025.
On the open market, the record shows 5 purchases worth €534k and 3 sales worth €102k. Taken together, the purchases exceed the sales by €431k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket.
A typical purchase (the median) is worth €33k. Of 5 purchases, 1 formed part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.
The newest entry dates from 15 April 2025: an open-market purchase of €28k, in Advanced Systems Automation Limited. Every figure here comes from the filings published by SGX and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Koh Yew Choo
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 6,000,000 shares@ SGD 0.0073.6% of flowShareSGX-STSGX:X7LAJCJJAF5R44ZMCanonical exit: 14 Jul 2025 (T+90)
- 11,000,000 shares@ SGD 0.0065.9% of flowShareSGX-STSGX:2XUD0RVMA6S2KB6F
- 1,588,300 shares@ SGD 0.0091.3% of flowShareSGX-STSGX:6J67ETWSO6IVDWBXCanonical exit: 8 Jun 2025 (T+90)
- 2,000,000 shares@ SGD 0.011.8% of flowShareSGX-STSGX:7DRQ0M25HZ09EF5K
- 4,010,900 shares@ SGD 0.01164.3% of flowShareSGX-STSGX:DL60TDP47IOMG73CCanonical exit: 7 May 2025 (T+90)
- 5,000,000 shares@ SGD 0.0125.5% of flowShareSGX-STSGX:NNDEN8NRYK1NEPNS
- 5,956,800 shares@ SGD 0.01226.6% of flowShareSGX-STSGX:J92UHA1J6D9MWB0FCanonical exit: 9 Apr 2025 (T+90)
- 116,211,599 shares@ SGD 0.00552.9% of flowShareSGX-STSGX:Y1HLHXU2IHT2HYJ3Canonical exit: 2 Apr 2025 (T+90)
8 of 8 declarations