Director Cindy B. Taylor reports 0 Common Units in Plains All American (PAA) Form 3

Rhea-AI Filing Summary

PLAINS ALL AMERICAN PIPELINE LP director reports no holdings

Cindy B. Taylor, a director of Plains All American Pipeline LP, filed an initial Form 3 reporting her beneficial ownership of the company’s Common Units. The filing shows she held 0 Common Units directly following the reported date, indicating no current equity position.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider TAYLOR CINDY B

Role null

Type	Security	Shares	Price	Value
holding	Common Units	--	--	--

Holdings After Transaction: Common Units — 0 shares (Direct, null)

Footnotes (1)

Key Figures

Common Units owned: 0 Common Units

1 metrics

Common Units owned 0 Common Units Beneficial ownership following reported date on Form 3

Key Terms

Form 3, Common Units, beneficial ownership

3 terms

Form 3 regulatory

"filed an initial Form 3 reporting her beneficial ownership"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Common Units financial

"beneficial ownership of the company’s Common Units"

Common units are the basic ownership stakes in a company, limited partnership, or trust that function like common stock: they give holders a claim on profits and often voting rights. Think of them as the ordinary seats at a table—the most directly affected by the business’s success or failure, so they typically offer higher upside but carry greater risk than preferred claims or creditors, which matters to investors evaluating potential return and safety.

beneficial ownership financial

"filed an initial Form 3 reporting her beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

TAYLOR CINDY B

(Last) (First) (Middle)

333 CLAY STREET

SUITE 1600

(Street)

HOUSTON TEXAS 77002

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/11/2026

3. Issuer Name and Ticker or Trading Symbol
PLAINS ALL AMERICAN PIPELINE LP [ PAA ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Units	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Cindy Taylor	05/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does Cindy B. Taylor’s Form 3 for PAA report?

The Form 3 shows that director Cindy B. Taylor reported beneficial ownership of 0 Common Units of Plains All American Pipeline LP. This initial statement establishes her starting equity position as a director with no reported units held.

How many Plains All American (PAA) Common Units does Cindy B. Taylor own?

She reported owning 0 Common Units following the reporting date. Form 3 is an initial ownership statement, so this filing indicates she did not hold any PAA Common Units at the time it was filed.

Is Cindy B. Taylor a director or officer of Plains All American (PAA)?

Cindy B. Taylor is identified as a director of Plains All American Pipeline LP. The filing does not list her as an officer and shows no officer title, focusing solely on her role as a board member.

Does the Form 3 for Cindy B. Taylor show any recent PAA unit transactions?

The Form 3 does not show any buy or sell transactions in PAA Common Units. It is an initial ownership filing that simply records 0 units held, with no transaction amounts or prices disclosed.

What security class is reported in Cindy B. Taylor’s PAA Form 3?

The Form 3 reports holdings in Plains All American Pipeline LP “Common Units.” These units represent the equity security class for which her beneficial ownership is being disclosed in this initial statement.