SEC CIK 1943622

Glingener Christoph

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ADTNview stock →83,9532026-08-10

Position History — ADTN

Reported shares owned immediately after each Form 4 transaction, over time.

043,84787,693131,5402023-052024-052025-012026-052026-052026-072026-08

Recent Filings — ADTN

DateActivitySharesPriceOwned After
2026-08-10Grant / award27,924$0.0083,953
2026-07-24Grant / award9,384$0.0056,029
2026-05-08Option exercise (derivative)22,277$0.000
2026-05-08Open-market sale22,277$15.0046,645
2026-05-08Option exercise22,277$12.1768,922
2026-05-07Option exercise (derivative)84,895$0.0022,277
2026-05-07Option exercise (derivative)41,220$0.000
2026-05-07Option exercise84,895$12.17131,540
2026-05-07Open-market sale41,220$14.7346,645
2026-05-07Option exercise41,220$7.0187,865
2025-01-24Grant / award13,870$0.0046,645
2025-01-24Grant / award13,907$0.0032,775
2024-05-24Tax withholding801$5.2718,868
2024-01-26Grant / award12,044$0.0019,669
2023-05-24Grant / award7,625$0.007,625

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.