Transaction · 0001527937-26-000008

Suriano Douglas A

Suriano Douglas A, DIR, reported an open-market or private sale at Bandwidth Inc. involving 3800.000000 shares for an estimated $201529.20. Reported holdings after the transaction were 42277.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SDIR
BANDBandwidth Inc.
Filing timeAug 18
Trade dateAug 17, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$52.94
Pre-filing
1mo ago +35.6%1w ago -0.4%1d ago +1.9%
Returns since
7d -13.3%30d -4.1%90d -4.1%180d -4.1%1y -4.1%

BAND price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
BAND since 2026-08-18Filed 17 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001527937-26-000008
Class A Common Stock
Transaction date
Aug 17, 2026
Filed Aug 18, 2026, 08:05 PM · 1d delay
Shares
3.80k sh
$5.30k per share
Estimated value
-$20.1M
Computed from shares × price
Holdings after
42.2k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Reflects shares sold pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on May 18, 2026.

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.61 to $53.45. The Reporting Person undertakes to provide Bandwidt…

  3. F3

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.16 to $54.17. The Reporting Person undertakes to provide the Comp…

Original filing · 0001527937-26-000008
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

BAND