BlackRock holds 125,194 Sealed Air shares (NYSE: SEE) — 0.1% disclosed

Rhea-AI Filing Summary

BlackRock Portfolio Management LLC filed an amendment on 04/29/2026 reporting beneficial ownership of 125,194 shares of Sealed Air Corporation common stock, representing 0.1% of the class. The cover lists the reporting period as 03/31/2026.

The filing lists 77,452 shares as sole voting power and 125,194 shares as sole dispositive power. It states these holdings reflect securities held by the Reporting Business Units of BlackRock, Inc.

Insights

Institutional Ownership Analyst

Passive institutional holding disclosed: BlackRock holds 125,194 shares (0.1%).

The amendment reports 125,194 shares beneficially owned as of 03/31/2026, with 77,452 shares of sole voting power. This level is below the 5% threshold and is typical of diversified portfolio positions.

Cash‑flow treatment and any plans to buy or sell are not stated; subsequent filings would show changes to the position.

Securities Compliance Counsel

Schedule 13G/A amendment updates beneficial‑ownership disclosure under SEC rules.

The filing follows the disclosure framework in Schedule 13G/A, noting the holdings are reported by the Reporting Business Units of BlackRock, Inc. and accompanied by Exhibit 24 and Exhibit 99 references.

The amendment signature date is 04/29/2026; classification and voting/dispositive powers are explicitly stated in Item 4.

Key Figures

Shares beneficially owned: 125,194 shares Percent of class: 0.1% Sole voting power: 77,452 shares +3 more

6 metrics

Shares beneficially owned 125,194 shares reported in Item 4 as of <date>03/31/2026</date>

Percent of class 0.1% percent of class stated in Item 4

Sole voting power 77,452 shares Item 4(i) sole power to vote

Sole dispositive power 125,194 shares Item 4(iii) sole power to dispose

Reporting period 03/31/2026 cover page reporting date

Amendment signature date 04/29/2026 signature by Spencer Fleming

Key Terms

Schedule 13G/A, Beneficially owned, Sole dispositive power

3 terms

Schedule 13G/A regulatory

"Amendment No. 1 SEALED AIR CORPORATION Common Stock"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficially owned financial

"Amount beneficially owned: 125194"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 125194"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/29/2026 - 04:08 PM Learn about SEC filing dates

FAQ

How many Sealed Air (SEE) shares does BlackRock Portfolio Management LLC report holding?

BlackRock reports holding 125,194 shares of Sealed Air common stock. The filing shows this equals 0.1% of the class and lists voting and dispositive powers in Item 4.

What voting and dispositive powers does BlackRock report for SEE stock?

The amendment reports 77,452 shares with sole voting power and 125,194 shares with sole dispositive power. These amounts appear in Item 4 of the schedule.

What period does the Schedule 13G/A amendment for SEE cover?

The cover lists the reporting period as 03/31/2026. The amendment is signed on 04/29/2026 by Spencer Fleming, Managing Director.

Does the filing indicate BlackRock plans to sell or buy more SEE shares?

No; the amendment discloses holdings and powers but does not state any intent to buy or sell. It attributes ownership to Reporting Business Units of BlackRock, Inc.

Is BlackRock's SEE position above the 5% reporting threshold?

No; the filing states the position represents 0.1% of the class, which is below the 5% threshold for a larger disclosure category.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

SEALED AIR CORPORATION

(Name of Issuer)

Common Stock

(Title of Class of Securities)

81211K100

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 81211K100

1

Names of Reporting Persons

BlackRock Portfolio Management LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 77,452.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 125,194.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

125,194.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.1 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: SEALED AIR CORPORATION
(b)	Address of issuer's principal executive offices: 2415 CASCADE POINTE BOULEVARD CHARLOTTE NC 28208
Item 2.
(a)	Name of person filing: BlackRock Portfolio Management LLC In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock Portfolio Management LLC, 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 81211K100
Item 4.	Ownership
(a)	Amount beneficially owned: 125194
(b)	Percent of class: 0.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 77452
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 125194
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of SEALED AIR CORPORATION. No one person's interest in the common stock of SEALED AIR CORPORATION is more than five percent of the total outstanding common shares.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See Exhibit 99
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

BlackRock Portfolio Management LLC

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	04/29/2026

Exhibit Information

Exhibit 24: Power of Attorney Exhibit 99: Item 7