Appian Corp (APPN)

Appian Corp experienced significant insider trading activity recently, characterized by substantial divestments from CEO Matthew Calkins. While Chief Revenue Officer Mark Dorsey executed minor share acquisitions, total sell-side volume reached approximately 4.9 million dollars. These movements occurred amid a 48.1% stock price appreciation over the last quarter, following the most recent August earnings report.
Ticker: APPN Exchange: NMS


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Insider trades have triggered activity signals for Appian Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Proposed sale 7 Aug 2026
Value US$3,975,531.39 | Price 396.02 | Shares 7,725
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-07 2026-08-07 PrS Proposed sale

CEO and President; 10% Owner

Large shareholder
7,725
396.02
US$3,975,531
7,725 396.02 US$3,975,531
2026-07-08 2026-07-07 PlS Planned sale

CEO and President

Executive Director Large shareholder
26,507 +12.9%
209.10
US$3,677,214
26,507 +12.9% 209.10 US$3,677,214
2026-07-08 2026-07-07 PlS Planned sale

CEO and President

Executive Director Large shareholder
25,456 -30.2%
318.58
US$2,482,190
25,456 -30.2% 318.58 US$2,482,190
2026-07-07 2026-07-07 PrS Proposed sale

CEO and President; 10% Owner

Large shareholder
50,000
24.38
US$1,219,000
50,000 24.38 US$1,219,000
2026-06-10 2026-06-08 PlS Planned sale

CEO and President

Executive Director Large shareholder
50,000 -2.7%
24.13
US$1,206,500
50,000 -2.7% 24.13 US$1,206,500
2026-06-08 2026-06-08 PrS Proposed sale

CEO and President; 10% Owner

Large shareholder
50,000
24.73
US$1,236,250
50,000 24.73 US$1,236,250
2026-05-13 2026-05-13 B Purchase

Chief Revenue Officer

Officer
7 +0.1%
19.15
US$134
7 +0.1% 19.15 US$134
2026-05-13 2026-05-13 B Purchase

Chief Revenue Officer

Officer
5,220 +59.5%
19.13
US$99,859
5,220 +59.5% 19.13 US$99,859
2026-03-03 2026-03-03 S Sale Non-Executive Director
9,530 -17.8%
27.00
US$257,310
9,530 -17.8% 27.00 US$257,310
2026-03-03 2026-03-03 PrS Proposed sale

Director

Non-Executive Director
9,530
26.94
US$256,751
9,530 26.94 US$256,751
2025-08-08 2025-08-08 S Sale Large shareholder
896 -0.0%
29.36
US$26,307
896 -0.0% 29.36 US$26,307
2025-08-08 2025-08-08 S Sale Large shareholder
13,216 -0.3%
29.11
US$384,718
13,216 -0.3% 29.11 US$384,718
2025-08-08 2025-08-08 S Sale Large shareholder
275,416 -6.1%
29.11
US$8,017,360
275,416 -6.1% 29.11 US$8,017,360
2025-08-08 2025-08-07 S Sale Large shareholder
784 -0.0%
31.00
US$24,304
784 -0.0% 31.00 US$24,304
2025-08-08 2025-08-07 S Sale Large shareholder
552 -0.0%
32.17
US$17,758
552 -0.0% 32.17 US$17,758
2025-08-08 2025-08-07 S Sale Large shareholder
11,508 -0.3%
32.17
US$370,212
11,508 -0.3% 32.17 US$370,212
2025-08-08 2025-08-07 S Sale Large shareholder
5,035 -0.1%
31.10
US$156,588
5,035 -0.1% 31.10 US$156,588
2025-08-08 2025-08-07 S Sale Large shareholder
104,933 -2.3%
31.10
US$3,263,416
104,933 -2.3% 31.10 US$3,263,416
2025-08-08 2025-08-07 S Sale Large shareholder
13,280 -0.3%
30.09
US$399,595
13,280 -0.3% 30.09 US$399,595
2025-08-08 2025-08-07 S Sale Large shareholder
276,752 -5.6%
30.09
US$8,327,468
276,752 -5.6% 30.09 US$8,327,468
2025-08-08 2025-08-07 S Sale Large shareholder
16,124 -0.3%
29.21
US$470,982
16,124 -0.3% 29.21 US$470,982
2025-08-08 2025-08-07 S Sale Large shareholder
336,027 -6.3%
29.21
US$9,815,349
336,027 -6.3% 29.21 US$9,815,349
2025-08-08 2025-08-06 S Sale Large shareholder
129 -0.0%
27.88
US$3,597
129 -0.0% 27.88 US$3,597
2025-08-08 2025-08-06 S Sale Large shareholder
3,187 -0.1%
27.88
US$88,854
3,187 -0.1% 27.88 US$88,854
2025-07-29 2025-07-29 S Sale Large shareholder
482 -0.0%
30.28
US$14,595
482 -0.0% 30.28 US$14,595
2025-07-29 2025-07-29 S Sale Large shareholder
10,034 -0.2%
30.28
US$303,830
10,034 -0.2% 30.28 US$303,830
2025-07-29 2025-07-29 S Sale Large shareholder
512 -0.0%
29.71
US$15,212
512 -0.0% 29.71 US$15,212
2025-07-29 2025-07-29 S Sale Large shareholder
10,677 -0.2%
29.71
US$317,214
10,677 -0.2% 29.71 US$317,214
2025-07-29 2025-07-28 S Sale Large shareholder
876 -0.0%
31.01
US$27,165
876 -0.0% 31.01 US$27,165
2025-07-29 2025-07-28 S Sale Large shareholder
18,262 -0.3%
31.01
US$566,305
18,262 -0.3% 31.01 US$566,305
2025-07-29 2025-07-28 S Sale Large shareholder
14,971 -0.3%
30.40
US$455,118
14,971 -0.3% 30.40 US$455,118
2025-07-29 2025-07-28 S Sale Large shareholder
312,014 -5.5%
30.40
US$9,485,226
312,014 -5.5% 30.40 US$9,485,226
2025-07-29 2025-07-28 S Sale Large shareholder
853 -0.0%
29.86
US$25,471
853 -0.0% 29.86 US$25,471
2025-07-29 2025-07-28 S Sale Large shareholder
17,788 -0.3%
29.86
US$531,150
17,788 -0.3% 29.86 US$531,150
2025-07-29 2025-07-25 S Sale Large shareholder
11,451 -0.2%
29.73
US$340,438
11,451 -0.2% 29.73 US$340,438
2025-07-29 2025-07-25 S Sale Large shareholder
238,674 -4.0%
29.73
US$7,095,778
238,674 -4.0% 29.73 US$7,095,778
2025-07-24 2025-07-24 S Sale Large shareholder
2,208 -0.0%
29.59
US$65,335
2,208 -0.0% 29.59 US$65,335
2025-07-24 2025-07-24 S Sale Large shareholder
46,005 -0.8%
29.59
US$1,361,288
46,005 -0.8% 29.59 US$1,361,288
2025-07-24 2025-07-23 S Sale Large shareholder
8,018 -0.1%
30.14
US$241,663
8,018 -0.1% 30.14 US$241,663
2025-07-24 2025-07-23 S Sale Large shareholder
167,108 -2.7%
30.14
US$5,036,635
167,108 -2.7% 30.14 US$5,036,635
2025-07-24 2025-07-23 S Sale Large shareholder
12,428 -0.2%
29.54
US$367,123
12,428 -0.2% 29.54 US$367,123
2025-07-24 2025-07-23 S Sale Large shareholder
258,997 -4.0%
29.54
US$7,650,771
258,997 -4.0% 29.54 US$7,650,771
2025-07-24 2025-07-23 S Sale Large shareholder
158 -0.0%
28.77
US$4,546
158 -0.0% 28.77 US$4,546
2025-07-24 2025-07-23 S Sale Large shareholder
3,291 -0.1%
28.77
US$94,682
3,291 -0.1% 28.77 US$94,682
2025-07-24 2025-07-22 S Sale Large shareholder
3,581 -0.1%
29.37
US$105,174
3,581 -0.1% 29.37 US$105,174
2025-07-24 2025-07-22 S Sale Large shareholder
74,617 -1.1%
29.37
US$2,191,501
74,617 -1.1% 29.37 US$2,191,501
2025-07-21 2025-07-21 S Sale Large shareholder
1,954 -0.0%
29.03
US$56,725
1,954 -0.0% 29.03 US$56,725
2025-07-21 2025-07-21 S Sale Large shareholder
40,743 -0.6%
29.03
US$1,182,769
40,743 -0.6% 29.03 US$1,182,769
2025-07-21 2025-07-18 S Sale Large shareholder
641 -0.0%
28.49
US$18,262
641 -0.0% 28.49 US$18,262
2025-07-21 2025-07-18 S Sale Large shareholder
9,237 -0.1%
28.81
US$266,118
9,237 -0.1% 28.81 US$266,118
2025-07-21 2025-07-18 S Sale Large shareholder
192,481 -2.8%
28.81
US$5,545,378
192,481 -2.8% 28.81 US$5,545,378
2025-07-21 2025-07-17 S Sale Large shareholder
629 -0.0%
28.80
US$18,115
629 -0.0% 28.80 US$18,115
2025-07-21 2025-07-17 S Sale Large shareholder
2,059 -0.0%
28.51
US$58,702
2,059 -0.0% 28.51 US$58,702
2025-07-21 2025-07-17 S Sale Large shareholder
42,941 -0.6%
28.51
US$1,224,248
42,941 -0.6% 28.51 US$1,224,248
2025-07-16 2025-07-16 S Sale Large shareholder
5,726 -0.1%
28.81
US$164,966
5,726 -0.1% 28.81 US$164,966
2025-07-16 2025-07-16 S Sale Large shareholder
119,274 -1.7%
28.81
US$3,436,284
119,274 -1.7% 28.81 US$3,436,284
2025-07-16 2025-07-14 S Sale Large shareholder
321 -0.0%
30.12
US$9,669
321 -0.0% 30.12 US$9,669
2025-07-16 2025-07-14 S Sale Large shareholder
6,666 -0.1%
30.12
US$200,780
6,666 -0.1% 30.12 US$200,780
2025-07-11 2025-07-11 S Sale Large shareholder
89 -0.0%
30.12
US$2,681
89 -0.0% 30.12 US$2,681
2025-07-11 2025-07-11 S Sale Large shareholder
1,919 -0.0%
30.12
US$57,800
1,919 -0.0% 30.12 US$57,800
2025-07-11 2025-07-10 S Sale Large shareholder
130 -0.0%
31.06
US$4,038
130 -0.0% 31.06 US$4,038
2025-07-11 2025-07-10 S Sale Large shareholder
2,797 -0.0%
31.06
US$86,875
2,797 -0.0% 31.06 US$86,875
2025-07-11 2025-07-10 S Sale Large shareholder
3,741 -0.1%
30.71
US$114,886
3,741 -0.1% 30.71 US$114,886
2025-07-11 2025-07-10 S Sale Large shareholder
80,371 -1.1%
30.71
US$2,468,193
80,371 -1.1% 30.71 US$2,468,193
2025-07-11 2025-07-09 S Sale Large shareholder
8,425 -0.1%
31.19
US$262,776
8,425 -0.1% 31.19 US$262,776
2025-07-11 2025-07-09 S Sale Large shareholder
191,118 -2.6%
31.19
US$5,960,970
191,118 -2.6% 31.19 US$5,960,970
2025-07-08 2025-07-08 S Sale Large shareholder
598 -0.0%
31.19
US$18,652
598 -0.0% 31.19 US$18,652
2025-07-08 2025-07-08 S Sale Large shareholder
75,000 -1.0%
31.27
US$2,345,250
75,000 -1.0% 31.27 US$2,345,250
2025-07-08 2025-07-07 S Sale Large shareholder
587 -0.0%
31.02
US$18,209
587 -0.0% 31.02 US$18,209
2025-07-08 2025-07-07 S Sale Large shareholder
108,148 -1.5%
31.14
US$3,367,729
108,148 -1.5% 31.14 US$3,367,729
2025-07-08 2025-07-07 S Sale Large shareholder
91,852 -1.2%
30.77
US$2,826,286
91,852 -1.2% 30.77 US$2,826,286
2025-07-08 2025-07-03 S Sale Large shareholder
597 -0.0%
30.51
US$18,214
597 -0.0% 30.51 US$18,214
2025-07-08 2025-07-03 S Sale Large shareholder
24,597 -0.3%
30.45
US$748,979
24,597 -0.3% 30.45 US$748,979
2025-07-02 2025-07-02 S Sale Large shareholder
84,876 -1.1%
30.29
US$2,570,894
84,876 -1.1% 30.29 US$2,570,894
2025-07-02 2025-07-01 S Sale Large shareholder
375 -0.0%
30.15
US$11,306
375 -0.0% 30.15 US$11,306