Who
Christoph Glingener
Chief Technology Officer
Company insider
Files Form 4 as: Chief Technology Officer, ADTRAN Holdings.
In numbers
- Trades disclosed
- 27
- Buys
- 0
- Sells
- 2
- Bought
- $0
- Sold
- $4.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 24 May 2023
- Last trade
- 10 Aug 2026
- Last filed
- 10 Aug 2026
Companies traded
Activity over time
1 May – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 10 Aug 2026filed 10 Aug 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code A | —27,924 at $0.00 | filing |
| 10 Aug 2026filed 10 Aug 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code A | —27,924 at $0.00 | filing |
| 24 Jul 2026filed 28 Jul 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code A | —9,384 at $0.00 | filing |
| 24 Jul 2026filed 28 Jul 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code A | —9,384 at $0.00 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —22,277 at $0.00 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code M | $271K22,277 at $12.17 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Sold | $334K22,277 at $15.00 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code M | $271K22,277 at $12.17 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Sold | $334K22,277 at $15.00 | filing |
| 8 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —22,277 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code M | $289K41,220 at $7.01 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Sold | $607K41,220 at $14.73 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code M | $1.0M84,895 at $12.17 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —41,220 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —84,895 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Sold | $1.3M84,895 at $15.06 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —41,220 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —84,895 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Code M | $289K41,220 at $7.01 | filing |
| 7 May 2026filed 11 May 2026 | ADTN ADTRAN HoldingsElectronic Components & EMS | SEC FORM 4 Sold | $607K41,220 at $14.73 | filing |
News
No headline names them, or the companies they trade most, lately.