InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
3
T+90 hit rate
0%
T+90 mean return
-6.3%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by Liawatidewi Yakob. Director active across 2 companies, notably Amphastar Pharmaceuticals, Inc.. Aggregated, 38 filings have been recorded. Breakdown: 0 buy · 3 sells. Total volume traded: €1.5m. History available since 11 May 2021. The latest transaction was disclosed on 6 March 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is openly available.
Declarations38 total
1,144 shares@ US$19.340.0016% mcap0.7% of flowCommon StockSEC:0001743927-26-000006:0
1,031 shares@ US$26.660.9% of flowCommon StockSEC:0001415889-25-008500:0
20,837 shares0Common StockSEC:0001415889-25-007798:0
1,141 shares@ US$28.321.1% of flowCommon StockSEC:0001415889-25-007503:0
963 shares@ US$27.620.9% of flowCommon StockSEC:0001415889-25-007198:0
5,214 shares@ US$13.032.2% of flowCommon StockSEC:0001415889-24-026480:0
272 shares@ US$42.220.4% of flowCommon StockSEC:0001415889-24-015637:0
1,027 shares@ US$43.051.4% of flowCommon StockSEC:0001415889-24-008604:0
1,221 shares@ US$46.311.8% of flowCommon StockSEC:0001415889-24-007362:0
10,754 shares0Common StockSEC:0001415889-24-007091:0
3,319 shares@ US$16.961.8% of flowCommon StockSEC:0001104659-23-096618:0
5,497 shares@ US$20.233.6% of flowCommon StockSEC:0001104659-23-096618:1
20,000 shares@ US$13.038.5% of flowCommon StockSEC:0001104659-23-096618:2
28,816 shares@ US$53.1350.0% of flowCommon StockSEC:0001104659-23-096618:3
378 shares@ US$46.700.6% of flowCommon StockSEC:0001104659-23-068617:0
11,494 shares@ US$20.237.4% of flowCommon StockSEC:0001104659-23-045715:0
5,000 shares@ US$20.233.3% of flowCommon StockSEC:0001104659-23-044692:0
1,620 shares@ US$37.602.0% of flowCommon StockSEC:0001104659-23-034577:0
1,851 shares@ US$36.842.2% of flowCommon StockSEC:0001104659-23-034073:0
12,752 shares0Common StockSEC:0001104659-23-030097:0
5,000 shares@ US$19.793.4% of flowCommon StockSEC:0001104659-22-088691:0
10,837 shares@ US$19.797.6% of flowCommon StockSEC:0001104659-22-080589:0
128 shares@ US$31.020.0003% mcap0.3% of flowCommon StockSEC:0001104659-22-071443:0
264 shares@ US$37.770.0008% mcap0.8% of flowCommon StockSEC:0001104659-22-068572:0
1,619 shares@ US$34.220.0041% mcap4.5% of flowCommon StockSEC:0001104659-22-035742:0
25 of 38 declarations
About Liawatidewi Yakob
Liawatidewi Yakob is associated with Amphastar Pharmaceuticals, Inc.
