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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 16 Jun 2026 for Axcelis Technologies INC. Read the official filing
Filing timeline
BuySaleGerald M. Blumenstock
Insider track record
Disclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Gerald M. Blumenstock: trading record in brief
Gerald M. Blumenstock is a declared insider of Axcelis Technologies Inc (chief executive), with filings sourced from SEC (Form 4). Over a trading history stretching from 15 June 2023 to 15 June 2026, the count stands at 15 filings.
Every open-market trade on record is a sale: 3 sales worth €526k. Outside the open market, there are 12 share grants. In 2026 alone, the filings show no purchases and 2 sales.
Most recently, on 16 June 2026, the filings show a share grant in Axcelis Technologies Inc. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Gerald M. Blumenstock
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations15 total
506 sharesCommon StockSEC:0001979418-26-000010:0
1,161 shares@ US$152.700.0033% mcap22.1% of flowCommon StockSEC:0001979418-26-000008:0
744 shares@ US$155.180.0021% mcap14.4% of flowCommon StockSEC:0001979418-26-000006:2
345 shares@ US$155.180.0010% mcap6.7% of flowCommon StockSEC:0001979418-26-000006:3
2,725 shares0Common StockSEC:0001979418-26-000006:0
2,725 shares0Common StockSEC:0001979418-26-000006:1
1,015 shares@ US$162.3150.0039% mcap50.0% of flowCommon StockSEC:0001979418-26-000004:0
1,121 shares@ US$86.589.6% of flowCommon StockSEC:0001979418-26-000002:0
3,034 shares@ US$89.4629.7% of flowCommon StockSEC:0001979418-25-000004:0
506 shares@ US$68.964.4% of flowCommon StockSEC:0001415889-25-017561:0
6,148 shares0Common StockSEC:0001415889-25-013643:0
748 shares@ US$54.795.7% of flowCommon StockSEC:0001415889-25-006551:0
308 shares@ US$138.025.7% of flowCommon StockSEC:0001415889-24-017399:0
2,849 shares0Common StockSEC:0001415889-24-013229:0
4,182 shares0Common StockSEC:0001209191-23-037305:0
15 of 15 declarations
