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Insider

Christoph Glingener

Chief Technology Officer

Christoph Glingener (Chief Technology Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in ADTN. The largest single filing was $2.2M of ADTN (148,392 sh across 3 lots, as filed), executed May 7.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.2M
shares × price, as filed
Last traded
May 8
Filed May 11
Open performance
Volume by month
$2.2M$1.1M$0Oct 2024Apr 2025Oct 2025Apr 2026May 2026 · sells $2.2M
Buys $0 Sells $2.2M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Not on file 1 filing

Sector per market data · by filing · past 12 months

Most traded names
ADTN ADTN ADTN · 0 buys · 1 sell 1 filing
Recent filings
ADTNSALE ADTRAN Holdings, Inc. View filing → $2.2M
148,392 sh across 3 lots
Exec May 7
Filed May 11 · 5:30 PM ET