US665501AL66 · Corp · USD

Northern Natural Gas Company 144a 4.30% 2049/01

Northern Natural Gas Company 144a United StatesPRIV PLACEMENTSenior Unsecured

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MID PRICE

78.85

par = 100

YIELD TO MAT.

6.02%

semi-annual

COUPON

4.300%

semi-annual · fixed

MATURITY

2049-01-15

bullet · 22.70y

OUTSTANDING

—

not disclosed

AS OF

2026-04-30

Fund disclosure

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Risk analytics

SEMI-ANNUAL · BULLET · PAR 100

Modified duration

13.00 y

1bp ↑ ≈ -0.130% P&L

Convexity

240.28

higher = more curvature

Years to maturity

22.70 y

YTM source

Ingested

Fund disclosure

Market signals · funds disclosing this bond

Signal	Category	Exposure	Last move	Weight	As of
iShares Broad USD Investment Grade Corporate Bond iShares	US Broad IG Corporate	$1.2M	▲ $3K	0.01%	2026-04-30

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Price history

Sherpa Signal

AS OF 2026-04-30

Institutional footprint · signal-level holdings

Interpretation. Minimal institutional footprint, holding

HOLDERS

unchanged in 7d

AGGREGATE EXPOSURE

$1.2M

USD across all

TOP CONCENTRATION

100.0%

largest holder

FLOW

▼ $8K

unchanged in 7d

Sherpa Signal is derived from a panel of tracked institutional portfolios. Names of individual holders are not disclosed.

100K PAR NOTIONAL · MARKET VALUE

78,850 USD

PRICE

78.85

RFQ routing · coming soon

Security details

VIA OPENFIGI

Canonical

BRKHEC 4.3 01/15/49

FIGI

BBG00LFLT0S8

CUSIP

665501AL6

ISIN

US665501AL66

Type

Corp

Issued

2018-07-17

Face value

100 USD

Ticker

BRKHEC 4.3 01/15/49 144A

Sec. type

PRIV PLACEMENT

Seniority

Senior Unsecured

Issuer curve

BRKHEC · 3 PTS

Yield (%) plotted against years-to-maturity. This bond highlighted in amber.

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