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Glingener Christoph

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 · 2 groups

ADTRAN Holdings, Inc.

ADTN · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade

$334,155

22,277 sh

Sell

ADTRAN Holdings, Inc.

ADTN · Trade · May 7, 2026 · Filed · May 11, 2026 · filed 4 days after trade

$1,885,689

126,115 sh · 2 tx

Sell