Liawatidewi Yakob

Amphastar Pharmaceuticals, Inc. · EVP CORP ADMIN CENTER

Liawatidewi Yakob is listed in public filings as director, officer: EVP CORP ADMIN CENTER. This Liawatidewi Yakob insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Amphastar Pharmaceuticals, Inc. (AMPH). Investors use Liawatidewi Yakob's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Amphastar Pharmaceuticals, Inc.AMPH$2.2M121.9k sharesGrant / ExerciseMar 15, 2026$18.8K1k shares$18.18--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Amphastar Pharmaceuticals, Inc.AMPH$2.3M122.9k sharesGrant / ExerciseMar 10, 2026$35.4K1.9k shares$18.91--
Amphastar Pharmaceuticals, Inc.AMPH$1.4M73.1k sharesGrant / ExerciseMar 9, 2026$1.4M73.1k shares$19.21--
Amphastar Pharmaceuticals, Inc.AMPH--124.8k sharesGrant / ExerciseMar 9, 2026Disclosure amount unavailable35.5k shares----
Amphastar Pharmaceuticals, Inc.AMPH$1.7M89.3k sharesGrant / ExerciseMar 6, 2026$22.1K1.1k shares$19.34--
Amphastar Pharmaceuticals, Inc.AMPH$1.8M90.5k sharesGrant / ExerciseMar 4, 2026$19.3K965 shares$19.96--
Amphastar Pharmaceuticals, Inc.AMPH$2.5M90.9k sharesGrant / ExerciseMar 17, 2025$47.9K1.7k shares$27.69--
Amphastar Pharmaceuticals, Inc.AMPH$2.5M92.6k sharesGrant / ExerciseMar 15, 2025$27.5K1k shares$26.66--
Amphastar Pharmaceuticals, Inc.AMPH$1.3M44.3k sharesGrant / ExerciseMar 10, 2025$1.3M44.3k shares$28.41--
Amphastar Pharmaceuticals, Inc.AMPH--93.7k sharesGrant / ExerciseMar 10, 2025Disclosure amount unavailable20.8k shares----
Amphastar Pharmaceuticals, Inc.AMPH$2.1M72.8k sharesGrant / ExerciseMar 6, 2025$32.3K1.1k shares$28.32--
Amphastar Pharmaceuticals, Inc.AMPH$3.9M74.9k sharesSellNov 6, 2024$271.4K5.2k shares$52.05--
Amphastar Pharmaceuticals, Inc.AMPH$143k11k sharesGrant / ExerciseNov 6, 2024$67.9K5.2k shares$13.03--