ADTRAN Holdings, Inc.
| Security | ADTN / ADTRAN Holdings, Inc. |
| Insider | Christoph Glingener |
This page shows the track record and history of Glingener Christoph
insider trades in ADTRAN Holdings, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Christoph Glingener in ADTN / ADTRAN Holdings, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Christoph Glingener in ADTN / ADTRAN Holdings, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-11 | 2026-05-08 | 4 | Glingener Christoph | ADTN | Common Stock | D | 15.0000 | -22,277 | -334 | 46,645 | ||||
| 2026-05-11 | 2026-05-08 | 4 | Glingener Christoph | ADTN | Common Stock | D | 12.1700 | 22,277 | 271 | 68,922 | ||||
| 2026-05-11 | 2026-05-07 | 4 | Glingener Christoph | ADTN | Common Stock | D | 15.0600 | -84,895 | -1,279 | 46,645 | ||||
| 2026-05-11 | 2026-05-07 | 4 | Glingener Christoph | ADTN | Common Stock | D | 12.1700 | 84,895 | 1,033 | 131,540 | ||||
| 2026-05-11 | 2026-05-07 | 4 | Glingener Christoph | ADTN | Common Stock | D | 14.7300 | -41,220 | -607 | 46,645 | ||||
| 2026-05-11 | 2026-05-07 | 4 | Glingener Christoph | ADTN | Common Stock | D | 7.0100 | 41,220 | 289 | 87,865 | ||||
| 2025-01-28 | 2025-01-24 | 4 | Glingener Christoph | ADTN | Common Stock | D | 13,870 | 46,645 | ||||||
| 2025-01-28 | 2025-01-24 | 4 | Glingener Christoph | ADTN | Common Stock | D | 13,907 | 32,775 | ||||||
| 2024-05-29 | 2024-05-24 | 4 | Glingener Christoph | ADTN | Common Stock | D | 5.2700 | -801 | -4 | 18,868 | ||||
| 2024-01-30 | 2024-01-26 | 4 | Glingener Christoph | ADTN | Common Stock | D | 12,044 | 19,669 | ||||||
| 2023-05-25 | 2023-05-24 | 4 | Glingener Christoph | ADTN | Common Stock | D | 7,625 | 7,625 |
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)
