United States Software & IT Services

Appian Corp (APPN)

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Recent insider activity at Appian Corp shows a net sale of $1.24 million over 90 days, primarily driven by a proposed sale of $1.24 million by CEO Matthew Calkins. There were also smaller buy transactions totaling $100,000 by Chief Revenue Officer Dorsey Mark. The company's stock has seen a 4.3% decrease in the last 90 days.
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Ticker: APPN Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Calkins Matthew W
CEO and President
1 sale — total 100,000 USD
Planned sale 8 Jun 2026
Value US$1,982,591.97 | Price 338.17 | Shares 1,538
Proposed sale 8 Jun 2026
Value US$109,394.02 | Price 494.46 | Shares 27,629
Buy 13 May 2026
Value US$134.05 | Price 19.15 | Shares 7
Buy 13 May 2026
Value US$99,858.60 | Price 19.13 | Shares 5,220
Sale 3 Mar 2026
Value US$257,310.00 | Price 27.00 | Shares 9,530
Proposed sale 3 Mar 2026
Value US$256,751.00 | Price 26.94 | Shares 9,530
Sale 8 Aug 2025
Value US$26,306.56 | Price 29.36 | Shares 896
Sale 8 Aug 2025
Value US$384,717.76 | Price 29.11 | Shares 13,216
Sale 8 Aug 2025
Value US$8,017,359.76 | Price 29.11 | Shares 275,416
Sale 7 Aug 2025
Value US$24,304.00 | Price 31.00 | Shares 784
Sale 7 Aug 2025
Value US$17,757.84 | Price 32.17 | Shares 552
Sale 7 Aug 2025
Value US$370,212.36 | Price 32.17 | Shares 11,508
Sale 7 Aug 2025
Value US$156,588.50 | Price 31.10 | Shares 5,035
Sale 7 Aug 2025
Value US$3,263,416.30 | Price 31.10 | Shares 104,933
Sale 7 Aug 2025
Value US$399,595.20 | Price 30.09 | Shares 13,280
Sale 7 Aug 2025
Value US$8,327,467.68 | Price 30.09 | Shares 276,752
Sale 7 Aug 2025
Value US$470,982.04 | Price 29.21 | Shares 16,124
Sale 7 Aug 2025
Value US$9,815,348.67 | Price 29.21 | Shares 336,027
Sale 6 Aug 2025
Value US$3,596.52 | Price 27.88 | Shares 129
Sale 6 Aug 2025
Value US$88,853.56 | Price 27.88 | Shares 3,187
Sale 29 Jul 2025
Value US$14,594.96 | Price 30.28 | Shares 482
Sale 29 Jul 2025
Value US$303,829.52 | Price 30.28 | Shares 10,034
Sale 29 Jul 2025
Value US$15,211.52 | Price 29.71 | Shares 512
Sale 29 Jul 2025
Value US$317,213.67 | Price 29.71 | Shares 10,677
Sale 28 Jul 2025
Value US$27,164.76 | Price 31.01 | Shares 876
Sale 28 Jul 2025
Value US$566,304.62 | Price 31.01 | Shares 18,262
Sale 28 Jul 2025
Value US$455,118.40 | Price 30.40 | Shares 14,971
Sale 28 Jul 2025
Value US$9,485,225.60 | Price 30.40 | Shares 312,014
Sale 28 Jul 2025
Value US$25,470.58 | Price 29.86 | Shares 853
Sale 28 Jul 2025
Value US$531,149.68 | Price 29.86 | Shares 17,788
Sale 25 Jul 2025
Value US$340,438.23 | Price 29.73 | Shares 11,451
Sale 25 Jul 2025
Value US$7,095,778.02 | Price 29.73 | Shares 238,674
Sale 24 Jul 2025
Value US$65,334.72 | Price 29.59 | Shares 2,208
Sale 24 Jul 2025
Value US$1,361,287.95 | Price 29.59 | Shares 46,005
Sale 23 Jul 2025
Value US$241,662.52 | Price 30.14 | Shares 8,018
Sale 23 Jul 2025
Value US$5,036,635.12 | Price 30.14 | Shares 167,108
Sale 23 Jul 2025
Value US$367,123.12 | Price 29.54 | Shares 12,428
Sale 23 Jul 2025
Value US$7,650,771.38 | Price 29.54 | Shares 258,997
Sale 23 Jul 2025
Value US$4,545.66 | Price 28.77 | Shares 158
Sale 23 Jul 2025
Value US$94,682.07 | Price 28.77 | Shares 3,291
Sale 22 Jul 2025
Value US$105,173.97 | Price 29.37 | Shares 3,581
Sale 22 Jul 2025
Value US$2,191,501.29 | Price 29.37 | Shares 74,617
Sale 21 Jul 2025
Value US$56,724.62 | Price 29.03 | Shares 1,954
Sale 21 Jul 2025
Value US$1,182,769.29 | Price 29.03 | Shares 40,743
Sale 18 Jul 2025
Value US$18,262.09 | Price 28.49 | Shares 641
Sale 18 Jul 2025
Value US$266,117.97 | Price 28.81 | Shares 9,237
Sale 18 Jul 2025
Value US$5,545,377.61 | Price 28.81 | Shares 192,481
Sale 17 Jul 2025
Value US$18,115.20 | Price 28.80 | Shares 629
Sale 17 Jul 2025
Value US$58,702.09 | Price 28.51 | Shares 2,059
Sale 17 Jul 2025
Value US$1,224,247.91 | Price 28.51 | Shares 42,941
Sale 16 Jul 2025
Value US$164,966.06 | Price 28.81 | Shares 5,726
Sale 16 Jul 2025
Value US$3,436,283.94 | Price 28.81 | Shares 119,274
Sale 14 Jul 2025
Value US$9,668.52 | Price 30.12 | Shares 321
Sale 14 Jul 2025
Value US$200,779.92 | Price 30.12 | Shares 6,666
Sale 11 Jul 2025
Value US$2,680.68 | Price 30.12 | Shares 89
Sale 11 Jul 2025
Value US$57,800.28 | Price 30.12 | Shares 1,919
Sale 10 Jul 2025
Value US$4,037.80 | Price 31.06 | Shares 130
Sale 10 Jul 2025
Value US$86,874.82 | Price 31.06 | Shares 2,797
Sale 10 Jul 2025
Value US$114,886.11 | Price 30.71 | Shares 3,741
Sale 10 Jul 2025
Value US$2,468,193.41 | Price 30.71 | Shares 80,371
Sale 9 Jul 2025
Value US$262,775.75 | Price 31.19 | Shares 8,425
Sale 9 Jul 2025
Value US$5,960,970.42 | Price 31.19 | Shares 191,118
Sale 8 Jul 2025
Value US$18,651.62 | Price 31.19 | Shares 598
Sale 8 Jul 2025
Value US$2,345,250.00 | Price 31.27 | Shares 75,000
Sale 7 Jul 2025
Value US$18,208.74 | Price 31.02 | Shares 587
Sale 7 Jul 2025
Value US$3,367,728.72 | Price 31.14 | Shares 108,148
Sale 7 Jul 2025
Value US$2,826,286.04 | Price 30.77 | Shares 91,852
Sale 3 Jul 2025
Value US$18,214.47 | Price 30.51 | Shares 597
Sale 3 Jul 2025
Value US$748,978.65 | Price 30.45 | Shares 24,597
Sale 2 Jul 2025
Value US$2,570,894.04 | Price 30.29 | Shares 84,876
Sale 1 Jul 2025
Value US$11,306.25 | Price 30.15 | Shares 375
Sale 1 Jul 2025
Value US$3,033,525.60 | Price 30.24 | Shares 100,315
Sale 30 Jun 2025
Value US$632,987.52 | Price 29.92 | Shares 21,156
Sale 11 Jun 2025
Value US$328,652.50 | Price 31.45 | Shares 10,450
Sale 10 Jun 2025
Value US$1,579,500.00 | Price 31.59 | Shares 50,000
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
2026-06-10 2026-06-08 PlS Planned sale
2.9
Calkins Matthew W

CEO and President

Executive Director Large shareholder
1,538 +6.7%
338.17
US$1,982,592 		1,538 +6.7% 338.17 US$1,982,592
2026-06-08 2026-06-08 PrS Proposed sale
2.9
Matthew Calkins

CEO and President; 10% Owner

Large shareholder
27,629
494.46
US$109,394 		27,629 494.46 US$109,394
2026-05-13 2026-05-13 B Purchase
Dorsey Mark

Chief Revenue Officer

Officer
11,376 +4.8%
279.82
US$3,080,048 		11,376 +4.8% 279.82 US$3,080,048
2026-05-13 2026-05-13 B Purchase
Dorsey Mark

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
3.6
Lynch Mark Steven
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
3.6
Mark Lynch

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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
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
3.0
Abdiel Capital Advisors, LP
Large shareholder
375 -0.0%
30.15
US$11,306 		375 -0.0% 30.15 US$11,306
2025-07-02 2025-07-01 S Sale
3.0
Abdiel Capital Advisors, LP
Large shareholder
100,315 -1.3%
30.24
US$3,033,526 		100,315 -1.3% 30.24 US$3,033,526
2025-07-02 2025-06-30 S Sale
3.0
Abdiel Capital Advisors, LP
Large shareholder
21,156 -0.3%
29.92
US$632,988 		21,156 -0.3% 29.92 US$632,988
2025-06-11 2025-06-11 S Sale
3.0
Abdiel Capital Advisors, LP
Large shareholder
10,450 -0.1%
31.45
US$328,652 		10,450 -0.1% 31.45 US$328,652
2025-06-11 2025-06-10 S Sale
3.0
Abdiel Capital Advisors, LP
Large shareholder
50,000 -0.6%
31.59
US$1,579,500 		50,000 -0.6% 31.59 US$1,579,500
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