STOCK TITAN

American Assets Trust chair buys 166K shares

Executive Chairman and ten percent owner Ernest S. Rady reports indirect open-market purchases of 166,636 AAT shares around $22.33–$22.50 per share.

(Very High)
(Positive)
Form Type
4

Rhea-AI Filing Summary

American Assets Trust, Inc. (AAT) reported insider purchases of its Common Stock by Executive Chairman, director and ten percent owner Ernest S. Rady through entities he is associated with. On August 31, 2026 through September 2, 2026, entities linked to him purchased a total of 166,636 shares in open-market or private transactions at prices between $22.33 and $22.50 per share. After a September 2, 2026 purchase of 96,636 shares, American Assets, Inc., which he directly controls, held 2,413,658 shares1,275,336 shares, Rady Foundation with 1,209,021 shares, Explorer Insurance Company with 200,000 shares, and the Evelyn Shirley Rady Trust with 107,859 shares, along with 66,680 shares held directly in an IRA. For several of these positions, he disclaims beneficial ownership except to the extent of his pecuniary interest, and no Rule 10b5-1 trading plan is reported.

Positive

  • None.

Negative

  • None.

Insights

Analyzing...

Insider RADY ERNEST S
Role Executive Chairman
Bought 166,636 shs ($3.74M)
Type Security Shares Price Value
Purchase Common Stock, par value $0.01 F2 96,636 $22.50 $2.17M
Purchase Common Stock, par value $0.01 F1 50,000 $22.40 $1.12M
Purchase Common Stock, par value $0.01 F1 20,000 $22.33 $447K
holding Common Stock, par value $0.01 F3 -- -- --
holding Common Stock, par value $0.01 F4 -- -- --
holding Common Stock, par value $0.01 F5 -- -- --
holding Common Stock, par value $0.01 F6 -- -- --
holding Common Stock, par value $0.01 F7 -- -- --
Holdings After Transaction: Common Stock, par value $0.01 — 9,115,846 shares (Indirect, By ERT); Common Stock, par value $0.01 — 2,413,658 shares (Indirect, By AAI); Common Stock, par value $0.01 — 1,275,336 shares (Indirect, By ICW); Common Stock, par value $0.01 — 1,209,021 shares (Indirect, By RF); Common Stock, par value $0.01 — 200,000 shares (Indirect, By EIC); Common Stock, par value $0.01 — 107,859 shares (Indirect, By ESRT); Common Stock, par value $0.01 — 66,680 shares (Direct)
Footnotes (7)
  1. F1. Represents shares held by Ernest Rady Trust U/D/T March 10, 1983 ("ERT"), for which the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  2. F2. Represents shares held by American Assets, Inc. ("AAI"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  3. F3. Represents shares held by Insurance Company of the West ("ICW"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  4. F4. Represents shares held by Rady Foundation ("RF"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  5. F5. Represents shares held by Explorer Insurance Company ("EIC"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  6. F6. Represents shares held by Evelyn Shirley Rady Trust U/D/T March 10, 1983 ("ESRT"), for which the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
  7. F7. Represents shares held by Ernest Rady IRA.
Total shares purchased 166,636 shares Open-market or private purchases reported from August 31, 2026 to September 2, 2026
Purchase price on September 2, 2026 $22.50 per share Purchase of 96,636 shares indirectly through American Assets, Inc.
Purchase price on September 1, 2026 $22.40 per share Purchase of 50,000 shares indirectly through Ernest Rady Trust
Purchase price on August 31, 2026 $22.33 per share Purchase of 20,000 shares indirectly through Ernest Rady Trust
American Assets, Inc. holding 2,413,658 shares Indirect holding of Common Stock after September 2, 2026 purchase
Insurance Company of the West holding 1,275,336 shares Indirect holding of Common Stock as of August 31, 2026
Rady Foundation holding 1,209,021 shares Indirect holding of Common Stock as of August 31, 2026
Direct IRA holding 66,680 shares Common Stock held directly in an IRA of Ernest S. Rady as of August 31, 2026
disclaims beneficial ownership financial
"The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein."
pecuniary interest financial
"The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein."
Executive Chairman financial
"Ernest S. Rady serves as Executive Chairman and director of American Assets Trust, Inc."
An executive chairman is the board leader who also takes an active role in running the company, combining oversight of the board with hands-on involvement in strategy and major decisions. For investors, this matters because it concentrates influence in one person—like a team captain who both sets the game plan and plays on the field—so their judgment can speed decisions but also increases governance and succession risk that can affect stock value.
IRA financial
"Represents shares held by Ernest Rady IRA."
An individual retirement account (IRA) is a savings account designed to help people put aside money for their retirement, often with tax advantages that encourage long-term savings. It matters to investors because it can grow over time, providing financial security later in life, and offers benefits that can reduce current taxes or allow investments to compound more effectively.

FAQ

What insider stock purchases did AAT disclose for Ernest S. Rady?

American Assets Trust disclosed that entities associated with Ernest S. Rady purchased a total of 166,636 shares of Common Stock in open-market or private transactions between $22.33 and $22.50 per share on August 31, 2026, September 1, 2026, and September 2, 2026.

At what prices were the recent AAT insider purchases made?

The reported insider purchases of American Assets Trust Common Stock were made at per-share prices of $22.33, $22.40, and $22.50, reflecting open-market or private transactions over three consecutive trading days.

How many AAT shares does American Assets, Inc. hold after the latest purchase?

After the September 2, 2026 purchase of 96,636 shares, American Assets, Inc., an entity directly controlled by Ernest S. Rady, holds 2,413,658 shares of American Assets Trust Common Stock, with beneficial ownership disclaimed except to the extent of his pecuniary interest.

What other indirect AAT holdings linked to Ernest S. Rady are reported?

Indirect holdings linked to Ernest S. Rady include 1,275,336 shares held by Insurance Company of the West, 1,209,021 shares by Rady Foundation, 200,000 shares by Explorer Insurance Company, and 107,859 shares by the Evelyn Shirley Rady Trust, all with beneficial ownership disclaimed except for pecuniary interest.

Does the AAT Form 4 indicate trades under a Rule 10b5-1 plan?

No. The Form 4 indicates that the checkbox relating to Rule 10b5-1 trading arrangements is not selected, so no Rule 10b5-1 trading plan is reported for these transactions.

What are Ernest S. Rady’s direct AAT holdings?

The filing reports 66,680 shares of American Assets Trust Common Stock held directly in an account described as an IRA of Ernest S. Rady, separate from the various indirect holdings through trusts, foundations, and controlled companies.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
RADY ERNEST S

(Last)(First)(Middle)
C/O AMERICAN ASSETS TRUST, INC.
3420 CARMEL MOUNTAIN ROAD, SUITE 100

(Street)
SAN DIEGO CALIFORNIA 92121

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
American Assets Trust, Inc. [ AAT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
Executive Chairman
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock, par value $0.0108/31/2026P20,000A$22.339,065,846IBy ERT(1)
Common Stock, par value $0.0109/01/2026P50,000A$22.49,115,846IBy ERT(1)
Common Stock, par value $0.0109/02/2026P96,636A$22.52,413,658IBy AAI(2)
Common Stock, par value $0.011,275,336IBy ICW(3)
Common Stock, par value $0.011,209,021IBy RF(4)
Common Stock, par value $0.01200,000IBy EIC(5)
Common Stock, par value $0.01107,859IBy ESRT(6)
Common Stock, par value $0.0166,680D(7)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares held by Ernest Rady Trust U/D/T March 10, 1983 ("ERT"), for which the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
2. Represents shares held by American Assets, Inc. ("AAI"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
3. Represents shares held by Insurance Company of the West ("ICW"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
4. Represents shares held by Rady Foundation ("RF"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
5. Represents shares held by Explorer Insurance Company ("EIC"), which is directly controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
6. Represents shares held by Evelyn Shirley Rady Trust U/D/T March 10, 1983 ("ESRT"), for which the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of such shares, except to the extent of his pecuniary interest therein.
7. Represents shares held by Ernest Rady IRA.
Remarks:
/s/ Meleana Leaverton, Attorney-in-fact09/02/2026
** Signature of Reporting PersonDate
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 4 (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 4: SEC 1474 (03-26)