United States Software & IT Services

CSP Inc (CSPI)

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Over the past 90 days, CSP Inc. insiders have engaged in 24 buy transactions totaling approximately $158,758, with no recorded sales. Four insiders participated in these purchases, primarily led by Joseph R. Nerges. This activity follows the company's May 2026 results and occurs amid a 11.2% decline in stock price over the last quarter.
Ticker: CSPI Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for CSP Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 10 Jun 2026
Value US$3,998,209.57 | Price 321.67 | Shares 13,053 (+15.0%)
Buy 10 Jun 2026
Value US$4,569,745.17 | Price 399.74 | Shares 55,043 (+24.6%)
Buy 10 Jun 2026
Value US$832.00 | Price 8.32 | Shares 100 (+0.0%)
Buy 10 Jun 2026
Value US$588.94 | Price 8.30 | Shares 71 (+0.0%)
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 2026-06-10 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
13,053 +15.0%
321.67
US$3,998,210 		13,053 +15.0% 321.67 US$3,998,210
2026-06-10 2026-06-10 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
55,043 +24.6%
399.74
US$4,569,745 		55,043 +24.6% 399.74 US$4,569,745
2026-06-10 2026-06-10 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
27,472 -9.7%
215.96
US$3,893,140 		27,472 -9.7% 215.96 US$3,893,140
2026-06-10 2026-06-10 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
71 +0.0%
8.30
US$589 		71 +0.0% 8.30 US$589
2026-06-10 2026-06-09 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
199 +0.0%
8.05
US$1,602 		199 +0.0% 8.05 US$1,602
2026-06-10 2026-06-09 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
700 +0.0%
8.69
US$6,083 		700 +0.0% 8.69 US$6,083
2026-06-10 2026-06-09 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
199 +0.0%
8.05
US$1,602 		199 +0.0% 8.05 US$1,602
2026-06-10 2026-06-09 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
700 +0.0%
8.69
US$6,083 		700 +0.0% 8.69 US$6,083
2026-06-10 2026-06-08 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
800 +0.1%
8.40
US$6,722 		800 +0.1% 8.40 US$6,722
2026-06-10 2026-06-08 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.60
US$4,300 		500 +0.0% 8.60 US$4,300
2026-06-10 2026-06-08 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
800 +0.1%
8.40
US$6,722 		800 +0.1% 8.40 US$6,722
2026-06-10 2026-06-08 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.60
US$4,300 		500 +0.0% 8.60 US$4,300
2026-06-10 2026-06-08 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
8.75
US$8,750 		1,000 +0.1% 8.75 US$8,750
2026-05-18 2026-05-15 B Purchase
2.6
FOLGER ANTHONY
Non-Executive Director
2,500 +25.0%
9.36
US$23,395 		2,500 +25.0% 9.36 US$23,395
2026-05-14 2026-05-13 B Purchase
Azeri Ismail
Non-Executive Director
218 +0.2%
9.41
US$2,051 		218 +0.2% 9.41 US$2,051
2026-05-13 2026-05-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
9.26
US$4,630 		500 +0.0% 9.26 US$4,630
2026-05-13 2026-05-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
400 +0.0%
9.19
US$3,676 		400 +0.0% 9.19 US$3,676
2026-05-14 2026-05-12 B Purchase
Azeri Ismail
Non-Executive Director
2,282 +2.2%
9.38
US$21,405 		2,282 +2.2% 9.38 US$21,405
2026-05-13 2026-05-12 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
9.15
US$1,830 		200 +0.0% 9.15 US$1,830
2026-05-13 2026-05-12 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
800 +0.1%
9.30
US$7,440 		800 +0.1% 9.30 US$7,440
2026-05-13 2026-05-12 B Purchase
Webber Stephen J.
Non-Executive Director
2,500 +25.0%
9.48
US$23,700 		2,500 +25.0% 9.48 US$23,700
2026-05-13 2026-05-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
9.20
US$4,600 		500 +0.0% 9.20 US$4,600
2026-05-13 2026-05-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
348 +0.0%
9.18
US$3,195 		348 +0.0% 9.18 US$3,195
2026-05-13 2026-05-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,500 +0.1%
9.22
US$13,830 		1,500 +0.1% 9.22 US$13,830
2026-03-13 2026-03-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
8.59
US$1,718 		200 +0.0% 8.59 US$1,718
2026-03-13 2026-03-12 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
407 +0.0%
8.45
US$3,439 		407 +0.0% 8.45 US$3,439
2026-03-13 2026-03-12 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.58
US$4,290 		500 +0.0% 8.58 US$4,290
2026-03-13 2026-03-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
400 +0.0%
8.48
US$3,392 		400 +0.0% 8.48 US$3,392
2026-03-13 2026-03-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
300 +0.0%
8.45
US$2,535 		300 +0.0% 8.45 US$2,535
2026-03-13 2026-03-11 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
400 +0.0%
8.50
US$3,400 		400 +0.0% 8.50 US$3,400
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
8.70
US$870 		100 +0.0% 8.70 US$870
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
8.75
US$1,750 		200 +0.0% 8.75 US$1,750
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.80
US$4,400 		500 +0.0% 8.80 US$4,400
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
8.95
US$1,791 		200 +0.0% 8.95 US$1,791
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
300 +0.0%
8.92
US$2,674 		300 +0.0% 8.92 US$2,674
2026-02-26 2026-02-25 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
8.92
US$1,783 		200 +0.0% 8.92 US$1,783
2026-02-26 2026-02-24 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.79
US$4,395 		500 +0.0% 8.79 US$4,395
2026-02-26 2026-02-24 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.72
US$4,358 		500 +0.0% 8.72 US$4,358
2026-02-26 2026-02-24 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
8.69
US$4,345 		500 +0.0% 8.69 US$4,345
2026-02-19 2026-02-19 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
400 +0.0%
9.13
US$3,652 		400 +0.0% 9.13 US$3,652
2026-02-19 2026-02-19 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
112 +0.0%
9.18
US$1,028 		112 +0.0% 9.18 US$1,028
2026-02-19 2026-02-18 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
800 +0.1%
9.12
US$7,296 		800 +0.1% 9.12 US$7,296
2026-02-19 2026-02-18 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
9.21
US$9,210 		1,000 +0.1% 9.21 US$9,210
2026-02-19 2026-02-18 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,300 +0.1%
9.20
US$11,960 		1,300 +0.1% 9.20 US$11,960
2026-02-19 2026-02-18 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
9.30
US$9,300 		1,000 +0.1% 9.30 US$9,300
2026-02-19 2026-02-17 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
900 +0.1%
9.15
US$8,235 		900 +0.1% 9.15 US$8,235
2026-02-19 2026-02-17 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,800 +0.1%
9.21
US$16,578 		1,800 +0.1% 9.21 US$16,578
2026-02-19 2026-02-17 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
9.27
US$9,270 		1,000 +0.1% 9.27 US$9,270
2026-02-19 2026-02-17 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,200 +0.1%
9.18
US$11,016 		1,200 +0.1% 9.18 US$11,016
2026-02-19 2026-02-17 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,500 +0.1%
9.32
US$13,980 		1,500 +0.1% 9.32 US$13,980
2025-09-16 2025-09-15 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
11.21
US$11,205 		1,000 +0.1% 11.21 US$11,205
2025-09-16 2025-09-15 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,200 +0.1%
11.21
US$13,451 		1,200 +0.1% 11.21 US$13,451
2025-06-16 2025-06-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
11.72
US$2,343 		200 +0.0% 11.72 US$2,343
2025-06-16 2025-06-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
11.80
US$5,900 		500 +0.0% 11.80 US$5,900
2025-06-16 2025-06-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
2,150 +0.2%
11.91
US$25,606 		2,150 +0.2% 11.91 US$25,606
2025-06-16 2025-06-13 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
1,000 +0.1%
11.99
US$11,990 		1,000 +0.1% 11.99 US$11,990
2025-06-06 2025-06-06 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
13.48
US$1,348 		100 +0.0% 13.48 US$1,348
2025-06-06 2025-06-06 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
13.50
US$2,700 		200 +0.0% 13.50 US$2,700
2025-06-06 2025-06-06 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
13.60
US$2,720 		200 +0.0% 13.60 US$2,720
2025-06-06 2025-06-06 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
13.86
US$2,772 		200 +0.0% 13.86 US$2,772
2025-06-06 2025-06-05 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
13.92
US$2,785 		200 +0.0% 13.92 US$2,785
2025-06-06 2025-06-04 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
300 +0.0%
14.10
US$4,230 		300 +0.0% 14.10 US$4,230
2025-06-06 2025-06-04 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
500 +0.0%
13.96
US$6,980 		500 +0.0% 13.96 US$6,980
2025-06-06 2025-06-04 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
13.97
US$1,397 		100 +0.0% 13.97 US$1,397
2025-06-06 2025-06-04 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
14.00
US$1,400 		100 +0.0% 14.00 US$1,400
2025-06-06 2025-06-04 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
13.91
US$1,391 		100 +0.0% 13.91 US$1,391
2025-05-29 2025-05-29 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
14.75
US$2,950 		200 +0.0% 14.75 US$2,950
2025-05-29 2025-05-28 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
14.60
US$1,460 		100 +0.0% 14.60 US$1,460
2025-05-29 2025-05-28 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
100 +0.0%
14.64
US$1,464 		100 +0.0% 14.64 US$1,464
2025-05-29 2025-05-28 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
14.65
US$2,930 		200 +0.0% 14.65 US$2,930
2025-05-29 2025-05-27 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
14.50
US$2,900 		200 +0.0% 14.50 US$2,900
2025-05-29 2025-05-27 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
300 +0.0%
14.60
US$4,380 		300 +0.0% 14.60 US$4,380
2025-05-29 2025-05-27 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
14.56
US$2,912 		200 +0.0% 14.56 US$2,912
2025-05-29 2025-05-27 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
200 +0.0%
14.80
US$2,960 		200 +0.0% 14.80 US$2,960
2025-05-29 2025-05-27 B Purchase
2.7
NERGES JOSEPH R
Large shareholder
99 +0.0%
14.74
US$1,459 		99 +0.0% 14.74 US$1,459
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