Appian director Bobbie G. Kilberg receives 886 shares

The report lists 84,291 APPN shares held indirectly by trusts, alongside 886 shares directly held after the award.

Rhea-AI Filing Summary

APPIAN CORP (APPN) director Bobbie G. Kilberg received an award of 886 Class A common shares on October 1, 2026, under the issuer’s 2017 Equity Incentive Plan and Non-Employee Director Compensation Policy. Kilberg’s direct holdings after the award were 886 shares. Separately, 84,291 shares were reported as held indirectly by trusts. The trust disclosure includes 10,800 shares contributed to the WB Trust on September 14, 2026, after those shares had previously been held directly.

Insider Trade Summary

Grant/Award: 886 shares

Grant/Award 2 txns

Insider Kilberg Bobbie G

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1	886	$0.00	$0.00
holding	Class A Common Stock F2	--	--	--

Holdings After Transaction: Class A Common Stock — 886 shares (Direct); Class A Common Stock — 84,291 shares (Indirect, By trust)

Footnotes (2)

1. F1. 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. F2. 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 81,799 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 shares previously owned directly that were contributed to the WB Trust on September 14, 2026.

Key Figures

Awarded Class A shares: 886 shares Direct shares after award: 886 shares Indirect trust-held shares: 84,291 shares +4 more

7 metrics

Awarded Class A shares 886 shares Awarded October 1, 2026

Direct shares after award 886 shares As of October 1, 2026

Indirect trust-held shares 84,291 shares As of October 1, 2026

Barbara Greene Kilberg Living Trust shares 1,246 shares Trust-held shares reported October 1, 2026

Kilberg Family Trust shares 1,246 shares Trust-held shares reported October 1, 2026

WB Trust shares 81,799 shares Trust-held shares reported October 1, 2026

Shares contributed to WB Trust 10,800 shares Contributed September 14, 2026

Key Terms

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

3 terms

2017 Equity Incentive Plan financial

"granted under the Issuer's 2017 Equity Incentive Plan"

Non-Employee Director Compensation Policy financial

"pursuant to the Issuer's Non-Employee Director Compensation Policy"

Tenants in Common technical

"Tenants in Common ("WB Trust")"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many APPN shares were awarded to Bobbie G. Kilberg?

Bobbie G. Kilberg, a director, received an award of 886 Class A common shares on October 1, 2026, under the issuer’s 2017 Equity Incentive Plan and Non-Employee Director Compensation Policy.

What policy covered Bobbie G. Kilberg’s APPN director award?

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

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

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Available on EDGAR 10/02/2026 - 04:13 PM Accepted by SEC EDGAR 10/02/2026 - 04:12 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)
10/01/2026

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	10/01/2026		A(1)		886	A	$0	886	D
Class A Common Stock								84,291	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 81,799 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 shares previously owned directly that were contributed to the WB Trust on September 14, 2026.

Remarks:

	/s/ Angela Patterson, Attorney-in-Fact	10/02/2026
	** 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)