Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Bandwidth Inc.

BAND · Nasdaq · CIK 0001514416 · Technology · Software—Infrastructure

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

133 Form 4 transaction lines observed in the same window
89 sales · 44 option, withholding, award, gift or other lines

Last qualifying purchase2024-06-14 · Roush Lukas M. · $80.0K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesHigh
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Raiford Daryl EChief Financial Officer
▼▼▼○▼▼
Ross KadeChief Information Officer
▼○▼▼
Krupka Devin MController, PAO
▼○▼▼
Agarwal DeveshChief Operating Officer
○▼○▼
Roush Lukas M.Director
▼○▼
Morken David A.Chairman & CEO
○○▼
● Purchase▼ Sale○ Other

Showing the six most active owners; 4 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2024-06-14 · Roush Lukas M..

Recent Form 4 activity

0Purchases
116Sales
137Other Form 4 lines
88SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING89 sale line(s) · context only
OTHER44 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-7.2%
3M
-30.4%
6M
+211.9%
12M
+230.0%

Volatility & liquidity

Volatility
76.6%
Beta
—
Avg daily value
USD 51.6M

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
-1.7%
ROE
-3.2%
Industry
Software—Infrastructure

Market data

Price data up to: 2026-10-12 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Profit margin, ROE · Fiscal year ended: 2025-12-31 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
4,723,069
Previous report
4,657,578
Avg daily volume
943,910
Days to cover
5.0

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2024-06-14Roush Lukas M.Purchase (P)Class A Common Stock4,963USD 16.12USD 80,002SEC filing ↗
2023-03-03Roush Lukas M.Purchase (P)Class A Common Stock9,200USD 15.99USD 147,108SEC filing ↗
2022-08-08Roush Lukas M.Purchase (P)Class A Common Stock10,000USD 16.25USD 162,500SEC filing ↗
2022-06-13Bartolo AnthonyPurchase (P)Class A Common Stock10,000USD 15.88USD 158,800SEC filing ↗
2022-05-17Bartolo AnthonyPurchase (P)Class A Common Stock10,000USD 18.88USD 188,800SEC filing ↗
2022-03-08Bailey Brian D.Purchase (P)Class A Common Stock10,000USD 27.43USD 274,300SEC filing ↗
2022-02-28Raiford DarylPurchase (P)Class A Common Stock9,760USD 30.73USD 299,957SEC filing ↗
2022-02-28Asbill Richard BrandonPurchase (P)Class A Common Stock3,000USD 30.78USD 92,340SEC filing ↗
2021-03-16Bailey Brian D.Purchase (P)Class A Common Stock1,500USD 133.79USD 200,685SEC filing ↗

Form 4 evidence

253 transaction lines in the latest 365-day window; 1,321 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-16Roush Lukas M.Sale (S)Class A Common Stock1,500USD 48.60USD 72,900SEC filing ↗
2026-09-02Ross KadeSale (S)Class A Common Stock4,000USD 48.15USD 192,583SEC filing ↗
2026-09-02Raiford Daryl ESale (S)Class A Common Stock7,227USD 49.00USD 354,106SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-16Roush Lukas M.Sale (S)Class A Common Stock1,500USD 48.60USD 72,900SEC filing ↗
2026-09-02Ross KadeSale (S)Class A Common Stock4,000USD 48.15USD 192,583SEC filing ↗
2026-09-02Raiford Daryl ESale (S)Class A Common Stock7,227USD 49.00USD 354,106SEC filing ↗
2026-09-01Krupka Devin MSale (S)Class A Common Stock3,074USD 48.97USD 150,534SEC filing ↗
2026-08-31Ross KadeSale (S)Class A Common Stock1,616USD 49.14USD 79,416SEC filing ↗
2026-08-31Raiford Daryl ESale (S)Class A Common Stock4,673USD 49.14USD 229,648SEC filing ↗
2026-08-31Morken David A.Sale (S)Class A Common Stock5,128USD 49.14USD 252,009SEC filing ↗
2026-08-31Krupka Devin MSale (S)Class A Common Stock1,219USD 49.14USD 59,906SEC filing ↗
2026-08-31Bottorff RebeccaSale (S)Class A Common Stock2,713USD 49.14USD 133,327SEC filing ↗
2026-08-31Asbill Richard BrandonSale (S)Class A Common Stock1,832USD 49.14USD 90,031SEC filing ↗
2026-08-31Agarwal DeveshSale (S)Class A Common Stock4,869USD 49.14USD 239,280SEC filing ↗
2026-08-28Suriano Douglas AOption exercise / conversion (M)Class A Common Stock3,333USD 0.00USD 0SEC filing ↗
2026-08-28Ross KadeOption exercise / conversion (M)Class A Common Stock5,691USD 0.00USD 0SEC filing ↗
2026-08-28Raiford Daryl EOption exercise / conversion (M)Class A Common Stock11,900USD 0.00USD 0SEC filing ↗
2026-08-28Morken David A.Option exercise / conversion (M)Class A Common Stock11,830USD 0.00USD 0SEC filing ↗
2026-08-28Krupka Devin MOption exercise / conversion (M)Class A Common Stock4,293USD 0.00USD 0SEC filing ↗
2026-08-28Bottorff RebeccaOption exercise / conversion (M)Class A Common Stock7,797USD 0.00USD 0SEC filing ↗
2026-08-28Bailey Brian D.Option exercise / conversion (M)Class A Common Stock3,333USD 0.00USD 0SEC filing ↗
2026-08-28Asbill Richard BrandonOption exercise / conversion (M)Class A Common Stock6,382USD 0.00USD 0SEC filing ↗
2026-08-28Agarwal DeveshOption exercise / conversion (M)Class A Common Stock11,231USD 0.00USD 0SEC filing ↗
2026-08-28Roush Lukas M.Option exercise / conversion (M)Class A Common Stock3,333USD 0.00USD 0SEC filing ↗
2026-08-27Roush Lukas M.Sale (S)Class A Common Stock1,500USD 47.35USD 71,025SEC filing ↗
2026-08-17Suriano Douglas ASale (S)Class A Common Stock4,000USD 53.09USD 212,348SEC filing ↗
2026-08-10Agarwal DeveshSale (S)Class A Common Stock3,173USD 50.45USD 160,078SEC filing ↗
2026-08-08Agarwal DeveshOption exercise / conversion (M)Class A Common Stock7,370USD 0.00USD 0SEC filing ↗
2026-06-12Krupka Devin MSale (S)Class A Common Stock14,413USD 65.44USD 943,225SEC filing ↗
2026-06-05Asbill Richard BrandonSale (S)Class A Common Stock29,214USD 72.03USD 2,104,369SEC filing ↗
2026-06-03Morken David A.Gift (G)Class A Common Stock7,198USD 0.00USD 0SEC filing ↗
2026-06-02Ross KadeSale (S)Class A Common Stock4,000USD 69.39USD 277,565SEC filing ↗
2026-06-02Raiford Daryl ESale (S)Class A Common Stock6,374USD 69.19USD 441,048SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerBAND
CIK0001514416
SectorTechnology
IndustrySoftware—Infrastructure Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNasdaq

Data coverage

Local Form 4 history1,321 transaction lines from 2020-01-02 to 2026-09-16
10 P purchase lines · 582 S sale lines · 729 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.