InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
8
T+90 hit rate
74%
T+90 mean return
+43.3%
Across 19 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Liu Liang Chiu-Chu Sara, Director. Insider active across 1 company, notably Super Micro Computer, Inc.. Aggregated, 41 reports have been recorded. Breakdown: 0 buy · 8 sells. Total volume traded: €37.3m. History available since 3 November 2021. The latest transaction was filed on 18 June 2025 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations41 total
300,000 shares@ US$45.00Common StockSEC:0001758554-25-000047:0
184,694 shares@ US$44.978321.7% of flowCommon StockSEC:0001758554-25-000040:0
2,370 sharesCommon StockSEC:0001758554-25-000032:0
46,293 shares@ US$50.1716.4% of flowCommon StockSEC:0001758554-25-000015:0
2,110 sharesCommon StockSEC:0001758554-25-000010:0
2,360 sharesCommon StockSEC:0001758554-24-000099:0
1,667,500 shares@ US$3.50715.8% of flowCommon StockSEC:0001758554-24-000088:0
236 sharesCommon StockSEC:0001758554-24-000069:0
82 sharesCommon StockSEC:0001758554-24-000062:0
237 sharesCommon StockSEC:0001758554-24-000048:0
525 shares@ US$42.350.1% of flowCommon StockSEC:0001758554-24-000036:0
900 sharesCommon StockSEC:0001758554-24-000025:0
197 sharesCommon StockSEC:0001758554-24-000016:0
524 shares@ US$42.350.1% of flowCommon StockSEC:0001758554-24-000005:0
50,000 shares@ US$252.17534.0% of flowCommon StockSEC:0001758554-23-000135:0
6,300 shares0Common StockSEC:0001758554-23-000127:0
197 sharesCommon StockSEC:0001758554-23-000125:0
524 shares@ US$42.350.1% of flowCommon StockSEC:0001758554-23-000115:0
900 sharesCommon StockSEC:0001758554-23-000092:0
197 sharesCommon StockSEC:0001758554-23-000078:0
525 shares@ US$42.350.1% of flowCommon StockSEC:0001758554-23-000070:0
4,194 shares@ US$42.350.5% of flowCommon StockSEC:0001758554-23-000054:0
197 sharesCommon StockSEC:0001758554-23-000049:0
750 sharesCommon StockSEC:0001758554-23-000035:0
197 sharesCommon StockSEC:0001758554-23-000030:0
25 of 41 declarations
About Liu Liang Chiu-Chu Sara
Liang Chiu-Chu Sara Liu is a Board Member at Super Micro Computer, Inc. She contributes to the governance of the company by bringing her expertise in strategy and management. Her diverse experience is valuable to the board.
