Insidr
← Back to feed

Blumenstock Gerald M

3 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

3 tx · 3 groups

AXCELIS TECHNOLOGIES INC

ACLS · Trade · May 21, 2026 · Filed · May 22, 2026

$177,285

1,161 sh

Sell

AXCELIS TECHNOLOGIES INC

ACLS · Trade · May 14, 2026 · Filed · May 15, 2026

$164,750

1,015 sh

Sell

AXCELIS TECHNOLOGIES INC

ACLS · Trade · Dec 11, 2025 · Filed · Dec 12, 2025

$271,422

3,034 sh

Sell