Harris Stayce D. Insider Trading Activity (CII)

Profile

Harris Stayce D. is a corporate director who, per the most recent SEC filing dated 2026-04-03, serves as an independent director on The Boeing Company board and also sits on the boards of several BlackRock-managed investment vehicles. Her SEC disclosures list roles with Boeing Co as well as the following BlackRock funds: BlackRock MuniYield Quality Fund, Inc.; BlackRock MuniYield Quality Fund III, Inc.; BlackRock Investment Quality Municipal Trust, Inc.; and BlackRock Enhanced Equity Dividend Trust. In board service, she contributes to governance, oversight of risk, and strategic guidance across a major aerospace manufacturer and multiple closed-end funds and investment trusts.

Role	Insider
Notability	72/100
Links	Wikipedia

Board memberships

Boeing Co
BlackRock MuniYield Quality Fund, Inc.
BlackRock MuniYield Quality Fund III, Inc.
BlackRock Investment Quality Municipal Trust, Inc.
BlackRock Enhanced Equity Dividend Trust

Awards & honors

Board-level governance and oversight across a major aerospace company and multiple investment funds
Strategic guidance on capital allocation, governance, and risk management for complex organizations

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating	★★★★★ (5/5)
Total purchases tracked	29
Purchases with forward-return data	29
30-day win rate	8621%
90-day win rate	1379%
Avg 5-day return	+54.45%
Avg 30-day return	+241.31%
Avg 90-day return	-207.53%
Best 30-day return	+744.31%

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-02-26	BKN	BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.	J — Other acquisition / disposition	11	$12.39	$134
2026-02-26	MYI	BLACKROCK MUNIYIELD QUALITY FUND III, INC.	J — Other acquisition / disposition	10	—
2026-02-26	MVT	BLACKROCK MUNIVEST FUND II, INC.	J — Other acquisition / disposition	11	$11.79	$127
2026-02-26	MUA	BLACKROCK MUNIASSETS FUND, INC.	J — Other acquisition / disposition	9	$11.36	$102
2026-02-26	MQY	BLACKROCK MUNIYIELD QUALITY FUND, INC.	J — Other acquisition / disposition	9	—
2026-02-26	MQY	BLACKROCK MUNIYIELD QUALITY FUND, INC.	J — Other acquisition / disposition	9	—
2026-02-26	MQY	BLACKROCK MUNIYIELD QUALITY FUND, INC.	J — Other acquisition / disposition	10	—
2026-02-26	BTA	BlackRock Long-Term Municipal Advantage Trust	J — Other acquisition / disposition	11	$10.04	$109
2026-02-26	MQT	BLACKROCK MUNIYIELD QUALITY FUND II, INC.	J — Other acquisition / disposition	11	$11.05	$119
2026-02-26	MYD	BLACKROCK MUNIYIELD FUND, INC.	J — Other acquisition / disposition	11	$11.55	$125
2026-02-11	MUE	BLACKROCK MUNIHOLDINGS QUALITY FUND II, INC.	J — Other acquisition / disposition	11	—
2026-02-11	MHD	BLACKROCK MUNIHOLDINGS FUND, INC.	J — Other acquisition / disposition	9	—
2026-02-11	MHD	BLACKROCK MUNIHOLDINGS FUND, INC.	J — Other acquisition / disposition	10	—
2026-02-11	MHD	BLACKROCK MUNIHOLDINGS FUND, INC.	J — Other acquisition / disposition	9	—
2026-02-11	MHD	BLACKROCK MUNIHOLDINGS FUND, INC.	J — Other acquisition / disposition	9	—
2026-02-11	MUC	BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.	J — Other acquisition / disposition	11	—
2026-02-11	BLE	BLACKROCK MUNICIPAL INCOME TRUST II	J — Other acquisition / disposition	11	—
2026-02-11	BYM	BLACKROCK MUNICIPAL INCOME QUALITY TRUST	J — Other acquisition / disposition	11	—
2026-02-11	BFK	BLACKROCK MUNICIPAL INCOME TRUST	J — Other acquisition / disposition	11	—
2026-02-11	BFZ	BLACKROCK CALIFORNIA MUNICIPAL INCOME TRUST	J — Other acquisition / disposition	11	—

Frequently Asked Questions

Who is Harris Stayce D.?

How many SEC Form 4 filings has Harris Stayce D. submitted recently?

5 primary Form 4 filings in the last 90 days, covering 5 companies.

Has Harris Stayce D. been buying or selling stock?

Recorded transactions: 29 open-market purchases ($8K) and 0 open-market sales () across all tracked filings.

How accurate is Harris Stayce D.'s historical track record?

Across 29 tracked purchases, Harris Stayce D. averaged +241.3% avg 30-day return with a 8621% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.

Where can I see all of Harris Stayce D.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Harris Stayce D. — SEC Form 4 Insider Trading Activity

Summary