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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Latest filing published 03 Jun 2026 for Amphastar Pharmaceuticals, Inc.. Read the official filing
Filing timeline
BuySaleHoward Lee
Insider track record
Disclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Howard Lee: trading record in brief
This profile gathers the share dealings of Howard Lee in Amphastar Pharmaceuticals, Inc., where the filings describe the role as board member. Between 20 May 2021 and 2 June 2026, the trades on record add up to 14 filings.
Every open-market trade on record is a sale: 1 sale worth €364k. Besides market trades, the filings include 8 share grants and 5 option exercises.
On 3 June 2026 came the latest disclosure, a share grant for €12k in Amphastar Pharmaceuticals, Inc. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Howard Lee
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations14 total
8,143 shares0Common StockSEC:0001379941-26-000003:0
769 shares@ US$18.450.0010% mcap1.9% of flowCommon StockSEC:0001379941-26-000003:1
5,122 shares0Common StockSEC:0001415889-25-015686:0
3,076 shares0Common StockSEC:0001415889-24-015689:0
375 shares@ US$45.672.4% of flowCommon StockSEC:0001104659-23-070331:0
2,716 shares0Common StockSEC:0001104659-23-068975:0
16,679 shares@ US$16.6939.8% of flowCommon StockSEC:0001104659-23-068054:0
4,163 shares0Common StockSEC:0001104659-22-071077:0
10,291 shares@ US$17.110.013% mcap20.3% of flowCommon StockSEC:0001104659-22-069072:0
10,291 shares@ US$37.786355.9% of flowCommon StockSEC:0001104659-22-069072:1
10,000 shares@ US$17.110.013% mcap19.8% of flowCommon StockSEC:0001104659-22-064834:0
157 shares@ US$19.920.5% of flowCommon StockSEC:0001104659-21-080763:0
7,827 shares@ US$16.4318.6% of flowCommon StockSEC:0001104659-21-078411:0
10,000 shares@ US$16.4323.7% of flowCommon StockSEC:0001104659-21-071269:0
14 of 14 declarations
