[Form 4] APPIAN CORP Insider Trading Activity

Rhea-AI Filing Summary

Kilberg Bobbie G reported acquisition or exercise transactions in this Form 4 filing.

APPIAN CORP director Bobbie G. Kilberg received 1,364 shares of Class A Common Stock as a stock grant. The shares were awarded at $0.00 per share under Appian’s 2017 Equity Incentive Plan pursuant to its Non-Employee Director Compensation Policy. After this award, Kilberg holds 1,364 shares directly and 72,127 shares indirectly through family trusts, reflecting routine equity-based director compensation rather than an open-market purchase or sale.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Kilberg Bobbie G

Role null

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	1,364	$0.00	--
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 1,364 shares (Direct, null); Class A Common Stock — 72,127 shares (Indirect, By trust)

Footnotes (1)

1. These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020. 1,246 shares are held by the Barbara Greene Kilberg Living Trust U/A dated July 1, 1998, of which William and Barbara Kilberg are the co-trustees; 1,246 shares held by the Kilberg Family Trust U/A dated October 13, 2021, of which Barbara Kilberg is the trustee; and 69,635 shares held by William & Barbara Kilberg Trustees of the William Kilberg Trust dated July 1, 1998 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust dated July 1, 1998, Tenants in Common ("WB Trust"). Includes 10,800 and 1,296 shares previously owned directly that were contributed to the WB Trust on April 16, 2026 and April 24, 2026, respectively.

Key Figures

Stock grant size: 1,364 shares Grant price: $0.00 per share Direct holdings after grant: 1,364 shares +3 more

6 metrics

Stock grant size 1,364 shares Class A Common Stock grant to director on July 1, 2026

Grant price $0.00 per share Equity award under 2017 Equity Incentive Plan

Direct holdings after grant 1,364 shares Bobbie G. Kilberg direct ownership post-transaction

Indirect holdings after update 72,127 shares Held through various Kilberg family trusts

Trust contribution 1 10,800 shares Previously owned directly, contributed to WB Trust on April 16, 2026

Trust contribution 2 1,296 shares Previously owned directly, contributed to WB Trust on April 24, 2026

Key Terms

2017 Equity Incentive Plan, Non-Employee Director Compensation Policy, Living Trust, Tenants in Common

4 terms

2017 Equity Incentive Plan financial

"These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy"

Non-Employee Director Compensation Policy financial

"pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors"

Living Trust financial

"Barbara Greene Kilberg Living Trust U/A dated July 1, 1998, of which William and Barbara Kilberg are the co-trustees"

Tenants in Common financial

"William Kilberg Trust dated July 1, 1998 and Barbara Kilberg Trust dated July 1, 1998, Tenants in Common"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 02:07 PM Accepted by SEC EDGAR 07/02/2026 - 02:06 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

Kilberg Bobbie G

(Last) (First) (Middle)

C/O APPIAN CORPORATION

7950 JONES BRANCH DRIVE

(Street)

MCLEAN VIRGINIA 22102

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
APPIAN CORP [ APPN ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	07/01/2026		A(1)		1,364	A	$0	1,364	D
Class A Common Stock								72,127	I	By trust(2)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These shares were granted under the Issuer's 2017 Equity Incentive Plan pursuant to the Issuer's Non-Employee Director Compensation Policy, as amended and approved by the Board of Directors on December 18, 2020.

2. 1,246 shares are held by the Barbara Greene Kilberg Living Trust U/A dated July 1, 1998, of which William and Barbara Kilberg are the co-trustees; 1,246 shares held by the Kilberg Family Trust U/A dated October 13, 2021, of which Barbara Kilberg is the trustee; and 69,635 shares held by William & Barbara Kilberg Trustees of the William Kilberg Trust dated July 1, 1998 and Barbara & William Kilberg Trustees of the Barbara Kilberg Trust dated July 1, 1998, Tenants in Common ("WB Trust"). Includes 10,800 and 1,296 shares previously owned directly that were contributed to the WB Trust on April 16, 2026 and April 24, 2026, respectively.

Remarks:

	/s/ Angela Patterson, Attorney-in-Fact	07/02/2026
	** 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 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)

FAQ

What did Appian (APPN) director Bobbie Kilberg report in this Form 4?

Bobbie G. Kilberg reported receiving 1,364 shares of Appian Class A Common Stock as a stock grant at $0.00 per share. The grant was issued under Appian’s 2017 Equity Incentive Plan as part of non-employee director compensation, not an open-market purchase or sale.

How many Appian (APPN) shares does Bobbie Kilberg hold after this transaction?

After the reported grant, Bobbie G. Kilberg holds 1,364 Appian Class A shares directly and 72,127 shares indirectly through family trusts. These figures combine her personal holdings and those attributed to trusts where she or related parties serve as trustees or co-trustees.

Was the Appian (APPN) Form 4 transaction a market purchase or sale?

The Form 4 does not show a market purchase or sale. Instead, it records a grant of 1,364 Appian Class A shares at $0.00 under the company’s 2017 Equity Incentive Plan, reflecting compensation for non-employee director service rather than trading activity in the open market.

Under which plan were the new Appian (APPN) shares granted to Bobbie Kilberg?

The 1,364 Appian Class A shares were granted under the company’s 2017 Equity Incentive Plan. The award was made pursuant to Appian’s Non-Employee Director Compensation Policy, which the board amended and approved on December 18, 2020, to govern equity compensation for outside directors.

How are Bobbie Kilberg’s indirect Appian (APPN) holdings structured?

Indirect holdings total 72,127 shares and are split among several family trusts. These include the Barbara Greene Kilberg Living Trust, the Kilberg Family Trust, and the William and Barbara Kilberg trusts held as tenants in common, reflecting estate and family wealth-planning arrangements.

Does the Appian (APPN) Form 4 mention prior shares moved into trusts?

Yes. It notes that 10,800 and 1,296 shares previously owned directly were contributed to the William and Barbara Kilberg trust structure in April 2026. These contributions increased the indirect trust holdings while reducing directly owned shares, without indicating any market sale or purchase.