Oconnor Walter

Track record

How each disclosed position did against the S&P ~6 months later

No positions we can measure against the market yet — outcomes appear once a disclosed buy is ~6 months old.

Disclosed positions

Estimated from their latest filings — positions may have changed since

Estimated positions from their latest filingsPro →

All filings on record

Every Form 4 transaction we track for this filer

All10Buys0Sells0

Stock	Transaction	Date	~6mo vs S&P
MQYBLACKROCK MUNIYIELD QUALITY FUND, INC.	Other — · 92 sh	2026-02-23	—
MYDBLACKROCK MUNIYIELD FUND, INC.	Other $1.2K · 100 sh	2026-02-23	—
MHDBLACKROCK MUNIHOLDINGS FUND, INC.	Other — · 84 sh	2026-02-09	—
BLEBLACKROCK MUNICIPAL INCOME TRUST II	Other — · 95 sh	2026-02-09	—
BBNBlackRock Taxable Municipal Bond Trust	Return $4.0K · 244 sh	2026-01-30	—
BBNBlackRock Taxable Municipal Bond Trust	Exercise — · 244 sh	2026-01-30	—
BTTBlackRock Municipal 2030 Target Term Trust	Return $2.3K · 100 sh	2026-01-30	—
BTTBlackRock Municipal 2030 Target Term Trust	Exercise — · 100 sh	2026-01-30	—
MYIBLACKROCK MUNIYIELD QUALITY FUND III, INC.	Return $4.0K · 354 sh	2026-01-30	—
MYIBLACKROCK MUNIYIELD QUALITY FUND III, INC.	Exercise — · 354 sh	2026-01-30	—

MQYOther

2026-02-23 · BLACKROCK MUNIYIELD QUALITY FUND, INC.

92

—

MYDOther

2026-02-23 · BLACKROCK MUNIYIELD FUND, INC.

$1.2K

—

MHDOther

2026-02-09 · BLACKROCK MUNIHOLDINGS FUND, INC.

84

—

BLEOther

2026-02-09 · BLACKROCK MUNICIPAL INCOME TRUST II

95

—

BBNReturn

2026-01-30 · BlackRock Taxable Municipal Bond Trust

$4.0K

—

BBNExercise

2026-01-30 · BlackRock Taxable Municipal Bond Trust

244

—

BTTReturn

2026-01-30 · BlackRock Municipal 2030 Target Term Trust

$2.3K

—

BTTExercise

2026-01-30 · BlackRock Municipal 2030 Target Term Trust

100

—

MYIReturn

2026-01-30 · BLACKROCK MUNIYIELD QUALITY FUND III, INC.

$4.0K

—

MYIExercise

2026-01-30 · BLACKROCK MUNIYIELD QUALITY FUND III, INC.

354

—

Newest 10 of 20 filings·Every Form 4 on record, with outcomesPro →

Filing in the same companies

Other insiders active in these names in the last 3 years

RC

Romaglino Christian

BBN · BFK · BKN · BLE · last 2026-02-23

KM

Kalinoski Michael

BBN · BFK · BKN · BLE · last 2026-02-23

HS

Harris Stayce D.

BFK · BKN · BLE · MHD · last 2026-02-23

JC

JPMorgan Chase & Co

BFK · BKN · BLE · MHD · last 2026-06-02

HR

Hubbard Robert Glenn

BFK · BKN · BLE · MHD · last 2026-02-23

MK

Maloney Kevin

BBN · MHD · MUA · MYD · last 2026-02-09

Outcomes measure each position — the first buy in a stock and every buy within 182 days — against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.