InsiderTrades

Santo Timothy P

SEC CIK 1974835 · EDGAR

Buying vs selling by month open-market trades, last 24 months, ADTN
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ADTNADTRAN Holdings, Inc.CFO, SVP of Fin 59.9K $99.3K — 52025-03-192026-08-06

Most active insiders at ADTN, 12 months

#InsiderTitleBoughtSold
1 Glingener ChristophCTO —$2.22M
2 STANTON THOMAS RCOB, CEO, Dir $300.0K—
3 Jacqueline Hourigan RiceDir —$148.2K
4 Wilson James Denson JrChief Revenue Off —$137.4K
5 Theodosopoulos NikosDir $100.4K—
6 Santo Timothy PCFO, SVP of Fin $99.3K—
7 DelSanto AnneDir ——
8 Nair BalanDir ——
9 McCray Gregory JamesDir ——
10 Walker Kathryn ADir ——

Transactions 5

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-08-07 16:00 2026-08-06 ADTN ADTRAN Holdings, Inc. Santo Timothy P CFO, SVP of Fin P - Purchase $7.60 +6,579 59.9K +12% +$50.0K
2026-04-03 15:15 2026-04-01 ADTN ADTRAN Holdings, Inc. Santo Timothy P CFO, SVP of Fin A - Grant $0.00 +28.3K 53.3K +113% $0
2026-03-23 2026-03-19 ADTN ADTRAN Holdings, Inc. Santo Timothy P CFO, SVP of Fin F - Tax $11.90 -1,501 25.1K -6% -$17.9K
2025-12-01 2025-11-28 ADTN ADTRAN Holdings, Inc. Santo Timothy P CFO, SVP of Fin P - Purchase $8.02 +6,150 26.6K +30% +$49.3K
2025-03-20 2025-03-19 ADTN ADTRAN Holdings, Inc. Santo Timothy P CFO, SVP of Fin A - Grant $0.00 +20.4K 20.4K New $0

Purchase Sale Sale after option exercise All abbreviations