QUODD

Insider Transactions last 24 months for Appian Corporation - NSDQ: APPN

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Abdiel Capital Advisors, Lp	Other	08/08/2025	DS	Indirect	COM	896	$29.36	$26,306.56	4,246,284
Abdiel Capital Advisors, Lp	Other	08/08/2025	DS	Indirect	COM	13,216	$29.11	$384,717.76	4,247,180
Abdiel Capital Advisors, Lp	Other	08/08/2025	DS	Indirect	COM	275,416	$29.11	$8,017,359.76	4,260,396
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	784	$31.00	$24,304.00	4,535,812
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	552	$32.17	$17,757.84	4,536,596
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	11,508	$32.17	$370,212.36	4,537,148
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	5,035	$31.10	$156,588.50	4,548,656
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	104,933	$31.10	$3,263,416.30	4,553,691
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	13,280	$30.09	$399,595.20	4,658,624
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	276,752	$30.09	$8,327,467.68	4,671,904
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	16,124	$29.21	$470,982.04	4,948,656
Abdiel Capital Advisors, Lp	Other	08/07/2025	DS	Indirect	COM	336,027	$29.21	$9,815,348.67	4,964,780
Abdiel Capital Advisors, Lp	Other	08/06/2025	DS	Indirect	COM	129	$27.88	$3,596.52	5,300,807
Abdiel Capital Advisors, Lp	Other	08/06/2025	DS	Indirect	COM	3,187	$27.88	$88,853.56	5,300,936
Abdiel Capital Advisors, Lp	Other	07/29/2025	DS	Indirect	COM	482	$30.28	$14,594.96	5,304,123
Abdiel Capital Advisors, Lp	Other	07/29/2025	DS	Indirect	COM	10,034	$30.28	$303,829.52	5,304,605
Abdiel Capital Advisors, Lp	Other	07/29/2025	DS	Indirect	COM	512	$29.71	$15,211.52	5,314,639
Abdiel Capital Advisors, Lp	Other	07/29/2025	DS	Indirect	COM	10,677	$29.71	$317,213.67	5,315,151
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	876	$31.01	$27,164.76	5,325,828
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	18,262	$31.01	$566,304.62	5,326,704
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	14,971	$30.40	$455,118.40	5,344,966
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	312,014	$30.40	$9,485,225.60	5,359,937
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	853	$29.86	$25,470.58	5,671,951
Abdiel Capital Advisors, Lp	Other	07/28/2025	DS	Indirect	COM	17,788	$29.86	$531,149.68	5,672,804
Abdiel Capital Advisors, Lp	Other	07/25/2025	DS	Indirect	COM	11,451	$29.73	$340,438.23	5,690,592

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Kilberg Bobbie G	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	1,046
Mccarthy William D.	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	11,043
Biddle Albert G.W. Iii	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	31,478
Lynch Mark Steven	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	42,064
Edwards Shirley Ann	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	9,619
Hartman Carl Joseph Ii	Director	07/01/2025	AA	Direct	COM	1,046	$0.00	$0.00	3,992
Lynch Mark Steven	Director	06/09/2025	AA	Direct	COM	266	$0.00	$0.00	41,018
Mccarthy William D.	Director	04/01/2025	AA	Direct	COM	1,084	$0.00	$0.00	9,997
Kilberg Bobbie G	Director	04/01/2025	AA	Direct	COM	1,084	$0.00	$0.00	2,031
Hartman Carl Joseph Ii	Director	04/01/2025	AA	Direct	COM	1,084	$0.00	$0.00	2,946
Edwards Shirley Ann	Director	04/01/2025	AA	Direct	COM	1,084	$0.00	$0.00	8,573
Biddle Albert G.W. Iii	Director	04/01/2025	AA	Direct	COM	1,084	$0.00	$0.00	30,432
Kilberg Bobbie G	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	947
Mccarthy William D.	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	8,913
Lynch Mark Steven	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	36,199
Edwards Shirley Ann	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	7,489
Hartman Carl Joseph Ii	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	1,862
Biddle Albert G.W. Iii	Director	01/02/2025	AA	Direct	COM	947	$0.00	$0.00	30,338
Hartman Carl Joseph Ii	Director	10/07/2024	AA	Direct	COM	915	$0.00	$0.00	915
Abdiel Capital Advisors, Lp	Other	10/01/2024	AP	Indirect	COM	10,265	$33.75	$346,443.75	10,179,538
Abdiel Capital Advisors, Lp	Other	09/25/2024	AP	Indirect	COM	81	$32.91	$2,665.71	10,169,273
Abdiel Capital Advisors, Lp	Other	09/25/2024	AP	Indirect	COM	1,631	$32.91	$53,676.21	10,169,192
Abdiel Capital Advisors, Lp	Other	09/24/2024	AP	Indirect	COM	922	$32.87	$30,306.14	10,167,561
Abdiel Capital Advisors, Lp	Other	09/24/2024	AP	Indirect	COM	24,639	$32.87	$809,883.93	10,166,639
Abdiel Capital Advisors, Lp	Other	09/23/2024	AP	Indirect	COM	582	$33.08	$19,252.56	10,142,000

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Zamudio-Ramirez Pavel	Chief Customer Officer	05/05/2025	AM	Direct	COM	4,887	$0.00	$0.00	23,592
Lynch Mark Steven	Interim CFO	05/05/2025	AM	Direct	COM	6,465	$0.00	$0.00	42,676
Matheos Mark	Chief Financial Officer	11/05/2024	AM	Direct	COM	1,131	$0.00	$0.00	11,266
Zamudio-Ramirez Pavel	Chief Customer Officer	11/05/2024	AM	Direct	COM	1,034	$0.00	$0.00	18,085
Winters Christopher	General Counsel	11/05/2024	AM	Direct	COM	8,052	$0.00	$0.00	27,930
Lynch Mark Steven	Director	11/05/2024	AM	Direct	COM	4,522	$0.00	$0.00	37,327
Zamudio-Ramirez Pavel	Chief Customer Officer	05/06/2024	AM	Direct	COM	4,887	$0.00	$0.00	18,599
Matheos Mark	Chief Financial Officer	05/06/2024	AM	Direct	COM	13,616	$0.00	$0.00	14,236
Lynch Mark Steven	Director	01/05/2024	AM	Direct	COM	1,392	$0.00	$0.00	40,503
Zamudio-Ramirez Pavel	Chief Customer Officer	11/06/2023	AM	Direct	COM	1,034	$0.00	$0.00	13,457
Winters Christopher	General Counsel	11/06/2023	AM	Direct	COM	6,680	$0.00	$0.00	21,890
Lynch Mark Steven	Director	11/06/2023	AM	Direct	COM	4,598	$0.00	$0.00	42,880
Matheos Mark	Chief Financial Officer	11/06/2023	AM	Direct	COM	1,131	$0.00	$0.00	1,131