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Stamps.Com Inc (STMP)

Stock chart
Ticker: STMP Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Clem John Roland
Chief Product & Strategy Offic
1 sale — total 916,964 USD
Planned sale 28 Sep 2021
Value US$4,528,831.47 | Price 454.52 | Shares 50,835
Planned sale 27 Sep 2021
Value US$1,364,939.10 | Price 288.44 | Shares 26,303
Planned sale 24 Sep 2021
Value US$1,409,669.48 | Price 329.44 | Shares 4,279
Planned sale 3 Aug 2021
Value US$459,238.08 | Price 328.03 | Shares 1,400
Planned sale 3 Aug 2021
Value US$363,759.40 | Price 327.42 | Shares 1,111
Planned sale 9 Jul 2021
Value US$3,227,000.00 | Price 322.70 | Shares 10,000
Planned sale 9 Jul 2021
Value US$4,681,731.60 | Price 322.70 | Shares 14,508
Planned sale 9 Jul 2021
Value US$1,680,944.30 | Price 322.70 | Shares 5,209
Planned sale 9 Jul 2021
Value US$3,376,087.40 | Price 322.70 | Shares 10,462
Planned sale 6 Jul 2021
Value US$71,509.66 | Price 202.00 | Shares 354
Planned sale 6 Jul 2021
Value US$224,566.21 | Price 201.22 | Shares 1,116
Planned sale 6 Jul 2021
Value US$128,190.64 | Price 199.99 | Shares 641
Planned sale 6 Jul 2021
Value US$79,655.92 | Price 199.14 | Shares 400
Planned sale 11 Jun 2021
Value US$486,788.04 | Price 198.45 | Shares 2,453
Planned sale 11 Jun 2021
Value US$661,007.32 | Price 197.55 | Shares 3,346
Planned sale 11 Jun 2021
Value US$786,395.35 | Price 196.45 | Shares 4,003
Planned sale 3 Mar 2021
Value US$47,504.60 | Price 196.30 | Shares 242
Planned sale 3 Feb 2021
Value US$117,145.77 | Price 240.05 | Shares 488
Planned sale 3 Feb 2021
Value US$124,041.78 | Price 239.00 | Shares 519
Planned sale 3 Feb 2021
Value US$212,113.24 | Price 238.06 | Shares 891
Planned sale 3 Feb 2021
Value US$96,427.13 | Price 236.92 | Shares 407
Planned sale 3 Feb 2021
Value US$48,528.59 | Price 235.58 | Shares 206
Planned sale 3 Feb 2021
Value US$502,320.00 | Price 240.00 | Shares 2,093
Planned sale 2 Feb 2021
Value US$0.00 | Price 0.00 | Shares 1,041
Planned sale 1 Feb 2021
Value US$463,000.00 | Price 231.50 | Shares 2,000
Planned sale 27 Jan 2021
Value US$926,933.56 | Price 244.57 | Shares 3,790
Planned sale 27 Jan 2021
Value US$1,984,563.92 | Price 243.71 | Shares 8,143
Planned sale 27 Jan 2021
Value US$4,650,065.15 | Price 242.32 | Shares 19,190
Planned sale 27 Jan 2021
Value US$675,721.48 | Price 241.33 | Shares 2,800
Planned sale 27 Jan 2021
Value US$1,233,528.01 | Price 240.17 | Shares 5,136
Planned sale 26 Jan 2021
Value US$3,396,401.85 | Price 240.15 | Shares 14,143
Planned sale 25 Jan 2021
Value US$5,241,863.26 | Price 240.13 | Shares 21,829
Planned sale 13 Jan 2021
Value US$440,000.00 | Price 220.00 | Shares 2,000
Planned sale 4 Jan 2021
Value US$13,977.06 | Price 205.55 | Shares 68
Planned sale 4 Jan 2021
Value US$29,261.15 | Price 204.62 | Shares 143
Planned sale 4 Jan 2021
Value US$108,141.65 | Price 203.66 | Shares 531
Planned sale 4 Jan 2021
Value US$165,872.23 | Price 202.53 | Shares 819
Planned sale 4 Jan 2021
Value US$81,484.70 | Price 201.69 | Shares 404
Planned sale 4 Jan 2021
Value US$57,681.01 | Price 200.28 | Shares 288
Planned sale 4 Jan 2021
Value US$46,906.18 | Price 198.76 | Shares 236
Planned sale 4 Jan 2021
Value US$4,736.40 | Price 197.35 | Shares 24
Planned sale 18 Dec 2020
Value US$773,855.00 | Price 209.15 | Shares 3,700
Planned sale 17 Dec 2020
Value US$1,777,090.80 | Price 207.51 | Shares 8,564
Planned sale 17 Dec 2020
Value US$2,500,070.72 | Price 206.57 | Shares 12,103
Planned sale 17 Dec 2020
Value US$1,719,385.30 | Price 205.64 | Shares 8,361
Planned sale 16 Dec 2020
Value US$18,015.33 | Price 207.07 | Shares 87
Planned sale 16 Dec 2020
Value US$645,233.31 | Price 206.34 | Shares 3,127
Planned sale 16 Dec 2020
Value US$1,277,053.46 | Price 205.38 | Shares 6,218
Planned sale 9 Dec 2020
Value US$541,761.10 | Price 205.45 | Shares 2,637
Planned sale 8 Dec 2020
Value US$45,050.18 | Price 199.34 | Shares 226
Planned sale 8 Dec 2020
Value US$249,906.75 | Price 197.24 | Shares 1,267
Planned sale 8 Dec 2020
Value US$167,770.34 | Price 196.68 | Shares 853
Planned sale 7 Dec 2020
Value US$24,962.35 | Price 196.55 | Shares 127
Planned sale 3 Dec 2020
Value US$7,463.01 | Price 196.40 | Shares 38
Planned sale 1 Dec 2020
Value US$375,560.00 | Price 187.78 | Shares 2,000
Planned sale 17 Nov 2020
Value US$33,331.10 | Price 183.14 | Shares 182
Planned sale 17 Nov 2020
Value US$367,049.21 | Price 182.34 | Shares 2,013
Planned sale 17 Nov 2020
Value US$2,418,208.49 | Price 180.06 | Shares 13,430
Planned sale 16 Nov 2020
Value US$58,073.95 | Price 182.05 | Shares 319
Planned sale 16 Nov 2020
Value US$550.50 | Price 183.50 | Shares 3
Planned sale 16 Nov 2020
Value US$676,710.79 | Price 182.80 | Shares 3,702
Planned sale 16 Nov 2020
Value US$495,071.80 | Price 181.94 | Shares 2,721
Planned sale 16 Nov 2020
Value US$1,659,047.96 | Price 180.33 | Shares 9,200
Planned sale 9 Nov 2020
Value US$147,768.87 | Price 216.67 | Shares 682
Planned sale 9 Nov 2020
Value US$43,004.50 | Price 215.02 | Shares 200
Planned sale 9 Nov 2020
Value US$63,640.26 | Price 212.13 | Shares 300
Planned sale 9 Nov 2020
Value US$26,423.18 | Price 209.71 | Shares 126
Planned sale 9 Nov 2020
Value US$180,949.96 | Price 208.47 | Shares 868
Planned sale 9 Nov 2020
Value US$337,330.34 | Price 207.59 | Shares 1,625
Planned sale 9 Nov 2020
Value US$380,437.59 | Price 206.42 | Shares 1,843
Planned sale 9 Nov 2020
Value US$670,204.55 | Price 205.65 | Shares 3,259
Planned sale 3 Nov 2020
Value US$19,622.74 | Price 230.86 | Shares 85
Planned sale 3 Nov 2020
Value US$89,877.33 | Price 229.87 | Shares 391
Planned sale 3 Nov 2020
Value US$120,972.56 | Price 229.11 | Shares 528
Planned sale 3 Nov 2020
Value US$64,266.36 | Price 227.89 | Shares 282
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
2021-09-28 2021-09-28 PlS Planned sale

Chief Product & Strategy Offic

Officer
50,835 +12.2%
454.52
US$4,528,831
50,835 +12.2% 454.52 US$4,528,831
2021-09-28 2021-09-27 PlS Planned sale

Chief Product & Strategy Offic

Officer
26,303 +46.8%
288.44
US$1,364,939
26,303 +46.8% 288.44 US$1,364,939
2021-09-28 2021-09-24 PlS Planned sale

Chief Product & Strategy Offic

Officer
16,870 +32.0%
12.36
US$158,626
16,870 +32.0% 12.36 US$158,626
2021-08-05 2021-08-03 PlS Planned sale

Chief Marketing Officer

Officer
1,400 -100.0%
328.03
US$459,238
1,400 -100.0% 328.03 US$459,238
2021-08-05 2021-08-03 PlS Planned sale

Chief Marketing Officer

Officer
1,111 -44.2%
327.42
US$363,759
1,111 -44.2% 327.42 US$363,759
2021-07-13 2021-07-09 PlS Planned sale

Chief Technology Officer

Officer
10,000 -100.0%
322.70
US$3,227,000
10,000 -100.0% 322.70 US$3,227,000
2021-07-13 2021-07-09 PlS Planned sale

Chief Technology Officer

Officer
14,508 -100.0%
322.70
US$4,681,732
14,508 -100.0% 322.70 US$4,681,732
2021-07-13 2021-07-09 PlS Planned sale

CEO of subsidiary ShipStation

Officer
5,209 -89.1%
322.70
US$1,680,944
5,209 -89.1% 322.70 US$1,680,944
2021-07-13 2021-07-09 PlS Planned sale

CEO of subsidiary ShipStation

Officer
10,462 -94.3%
322.70
US$3,376,087
10,462 -94.3% 322.70 US$3,376,087
2021-07-08 2021-07-06 PlS Planned sale

Chief Marketing Officer

Officer
354 -100.0%
202.00
US$71,510
354 -100.0% 202.00 US$71,510
2021-07-08 2021-07-06 PlS Planned sale

Chief Marketing Officer

Officer
1,116 -75.9%
201.22
US$224,566
1,116 -75.9% 201.22 US$224,566
2021-07-08 2021-07-06 PlS Planned sale

Chief Marketing Officer

Officer
641 -30.4%
199.99
US$128,191
641 -30.4% 199.99 US$128,191
2021-07-08 2021-07-06 PlS Planned sale

Chief Marketing Officer

Officer
400 -15.9%
199.14
US$79,656
400 -15.9% 199.14 US$79,656
2021-06-15 2021-06-11 PlS Planned sale

Chief Marketing Officer

Officer
2,453 -100.0%
198.45
US$486,788
2,453 -100.0% 198.45 US$486,788
2021-06-15 2021-06-11 PlS Planned sale

Chief Marketing Officer

Officer
3,346 -57.7%
197.55
US$661,007
3,346 -57.7% 197.55 US$661,007
2021-06-15 2021-06-11 PlS Planned sale

Chief Marketing Officer

Officer
4,003 -40.8%
196.45
US$786,395
4,003 -40.8% 196.45 US$786,395
2021-03-05 2021-03-03 PlS Planned sale

Chief Marketing Officer

Officer
242 -100.0%
196.30
US$47,505
242 -100.0% 196.30 US$47,505
2021-02-05 2021-02-03 PlS Planned sale

Chief Marketing Officer

Officer
488 -100.0%
240.05
US$117,146
488 -100.0% 240.05 US$117,146
2021-02-05 2021-02-03 PlS Planned sale

Chief Marketing Officer

Officer
519 -51.5%
239.00
US$124,042
519 -51.5% 239.00 US$124,042
2021-02-05 2021-02-03 PlS Planned sale

Chief Marketing Officer

Officer
891 -46.9%
238.06
US$212,113
891 -46.9% 238.06 US$212,113
2021-02-05 2021-02-03 PlS Planned sale

Chief Marketing Officer

Officer
407 -17.7%
236.92
US$96,427
407 -17.7% 236.92 US$96,427
2021-02-05 2021-02-03 PlS Planned sale

Chief Marketing Officer

Officer
206 -8.2%
235.58
US$48,529
206 -8.2% 235.58 US$48,529
2021-02-05 2021-02-03 PlS Planned sale

CEO of subsidiary ShipStation

Officer
2,093 -76.7%
240.00
US$502,320
2,093 -76.7% 240.00 US$502,320
2021-02-02 2021-02-02 PlS Planned sale

CEO of subsidiary ShipStation

Officer
1,041
0.00
US$0
1,041 0.00 US$0
2021-02-03 2021-02-01 PlS Planned sale

Chief Sales Officer

Officer
2,000 -100.0%
231.50
US$463,000
2,000 -100.0% 231.50 US$463,000
2021-01-27 2021-01-27 PlS Planned sale

CEO of subsidiary ShipStation

Officer
3,790 -87.4%
244.57
US$926,934
3,790 -87.4% 244.57 US$926,934
2021-01-27 2021-01-27 PlS Planned sale

CEO of subsidiary ShipStation

Officer
8,143 -65.3%
243.71
US$1,984,564
8,143 -65.3% 243.71 US$1,984,564
2021-01-27 2021-01-27 PlS Planned sale

CEO of subsidiary ShipStation

Officer
19,190 -60.6%
242.32
US$4,650,065
19,190 -60.6% 242.32 US$4,650,065
2021-01-27 2021-01-27 PlS Planned sale

CEO of subsidiary ShipStation

Officer
2,800 -8.1%
241.33
US$675,721
2,800 -8.1% 241.33 US$675,721
2021-01-27 2021-01-27 PlS Planned sale

CEO of subsidiary ShipStation

Officer
5,136 -13.0%
240.17
US$1,233,528
5,136 -13.0% 240.17 US$1,233,528
2021-01-27 2021-01-26 PlS Planned sale

CEO of subsidiary ShipStation

Officer
14,143 -96.3%
240.15
US$3,396,402
14,143 -96.3% 240.15 US$3,396,402
2021-01-27 2021-01-25 PlS Planned sale

CEO of subsidiary ShipStation

Officer
21,829 -97.6%
240.13
US$5,241,863
21,829 -97.6% 240.13 US$5,241,863
2021-01-15 2021-01-13 PlS Planned sale

Chief Sales Officer

Officer
2,000 -100.0%
220.00
US$440,000
2,000 -100.0% 220.00 US$440,000
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
68 -100.0%
205.55
US$13,977
68 -100.0% 205.55 US$13,977
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
143 -67.8%
204.62
US$29,261
143 -67.8% 204.62 US$29,261
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
531 -71.6%
203.66
US$108,142
531 -71.6% 203.66 US$108,142
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
819 -52.5%
202.53
US$165,872
819 -52.5% 202.53 US$165,872
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
404 -20.6%
201.69
US$81,485
404 -20.6% 201.69 US$81,485
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
288 -12.8%
200.28
US$57,681
288 -12.8% 200.28 US$57,681
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
236 -9.5%
198.76
US$46,906
236 -9.5% 198.76 US$46,906
2021-01-06 2021-01-04 PlS Planned sale

Chief Marketing Officer

Officer
24 -1.0%
197.35
US$4,736
24 -1.0% 197.35 US$4,736
2020-12-22 2020-12-18 PlS Planned sale Non-Executive Director
3,700 -100.0%
209.15
US$773,855
3,700 -100.0% 209.15 US$773,855
2020-12-18 2020-12-17 PlS Planned sale

Chairman & CEO

Executive Director
8,564 -89.9%
207.51
US$1,777,091
8,564 -89.9% 207.51 US$1,777,091
2020-12-18 2020-12-17 PlS Planned sale

Chairman & CEO

Executive Director
12,103 -56.0%
206.57
US$2,500,071
12,103 -56.0% 206.57 US$2,500,071
2020-12-18 2020-12-17 PlS Planned sale

Chairman & CEO

Executive Director
8,361 -27.9%
205.64
US$1,719,385
8,361 -27.9% 205.64 US$1,719,385
2020-12-18 2020-12-16 PlS Planned sale

Chairman & CEO

Executive Director
87 -8.3%
207.07
US$18,015
87 -8.3% 207.07 US$18,015
2020-12-18 2020-12-16 PlS Planned sale

Chairman & CEO

Executive Director
3,127 -75.0%
206.34
US$645,233
3,127 -75.0% 206.34 US$645,233
2020-12-18 2020-12-16 PlS Planned sale

Chairman & CEO

Executive Director
6,218 -59.9%
205.38
US$1,277,053
6,218 -59.9% 205.38 US$1,277,053
2020-12-11 2020-12-09 PlS Planned sale

Chairman & CEO

Executive Director
2,637 -73.4%
205.45
US$541,761
2,637 -73.4% 205.45 US$541,761
2020-12-10 2020-12-08 PlS Planned sale

Chief Marketing Officer

Officer
226 -100.0%
199.34
US$45,050
226 -100.0% 199.34 US$45,050
2020-12-10 2020-12-08 PlS Planned sale

Chief Marketing Officer

Officer
1,267 -84.9%
197.24
US$249,907
1,267 -84.9% 197.24 US$249,907
2020-12-10 2020-12-08 PlS Planned sale

Chief Marketing Officer

Officer
853 -36.4%
196.68
US$167,770
853 -36.4% 196.68 US$167,770
2020-12-07 2020-12-07 PlS Planned sale

Chief Marketing Officer

Officer
127 -100.0%
196.55
US$24,962
127 -100.0% 196.55 US$24,962
2020-12-07 2020-12-03 PlS Planned sale

Chief Marketing Officer

Officer
38 -100.0%
196.40
US$7,463
38 -100.0% 196.40 US$7,463
2020-12-03 2020-12-01 PlS Planned sale

Chief Sales Officer

Officer
2,000 -100.0%
187.78
US$375,560
2,000 -100.0% 187.78 US$375,560
2020-11-18 2020-11-17 PlS Planned sale

CEO of subsidiary ShipStation

Officer
182 -19.3%
183.14
US$33,331
182 -19.3% 183.14 US$33,331
2020-11-18 2020-11-17 PlS Planned sale

CEO of subsidiary ShipStation

Officer
2,013 -68.1%
182.34
US$367,049
2,013 -68.1% 182.34 US$367,049
2020-11-18 2020-11-17 PlS Planned sale

CEO of subsidiary ShipStation

Officer
13,430 -82.0%
180.06
US$2,418,208
13,430 -82.0% 180.06 US$2,418,208
2020-11-18 2020-11-16 PlS Planned sale

CEO of subsidiary ShipStation

Officer
319 -29.5%
182.05
US$58,074
319 -29.5% 182.05 US$58,074
2020-11-18 2020-11-16 PlS Planned sale

CEO of subsidiary ShipStation

Officer
3 -0.3%
183.50
US$550
3 -0.3% 183.50 US$550
2020-11-18 2020-11-16 PlS Planned sale

CEO of subsidiary ShipStation

Officer
3,702 -77.4%
182.80
US$676,711
3,702 -77.4% 182.80 US$676,711
2020-11-18 2020-11-16 PlS Planned sale

CEO of subsidiary ShipStation

Officer
2,721 -36.2%
181.94
US$495,072
2,721 -36.2% 181.94 US$495,072
2020-11-18 2020-11-16 PlS Planned sale

CEO of subsidiary ShipStation

Officer
9,200 -55.1%
180.33
US$1,659,048
9,200 -55.1% 180.33 US$1,659,048
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
682 -41.6%
216.67
US$147,769
682 -41.6% 216.67 US$147,769
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
200 -10.9%
215.02
US$43,004
200 -10.9% 215.02 US$43,004
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
300 -14.0%
212.13
US$63,640
300 -14.0% 212.13 US$63,640
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
126 -5.6%
209.71
US$26,423
126 -5.6% 209.71 US$26,423
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
868 -27.7%
208.47
US$180,950
868 -27.7% 208.47 US$180,950
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
1,625 -34.2%
207.59
US$337,330
1,625 -34.2% 207.59 US$337,330
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
1,843 -27.9%
206.42
US$380,438
1,843 -27.9% 206.42 US$380,438
2020-11-12 2020-11-09 PlS Planned sale

Chairman & CEO

Executive Director
3,259 -33.1%
205.65
US$670,205
3,259 -33.1% 205.65 US$670,205
2020-11-05 2020-11-03 PlS Planned sale

Chief Marketing Officer

Officer
85 -100.0%
230.86
US$19,623
85 -100.0% 230.86 US$19,623
2020-11-05 2020-11-03 PlS Planned sale

Chief Marketing Officer

Officer
391 -82.1%
229.87
US$89,877
391 -82.1% 229.87 US$89,877
2020-11-05 2020-11-03 PlS Planned sale

Chief Marketing Officer

Officer
528 -52.6%
229.11
US$120,973
528 -52.6% 229.11 US$120,973
2020-11-05 2020-11-03 PlS Planned sale

Chief Marketing Officer

Officer
282 -21.9%
227.89
US$64,266
282 -21.9% 227.89 US$64,266