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INNOVATIVE SOLUTIONS & SUPPORT INC

IA Net selling
CIK 0000836690 #5696 in the set updated 17 Sep 2026
Bought (120 mo)
$5.91M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$17.12M
$0.00 on a plan · $126.61K straight out of an exercise
Sold at will
$17.00M
92 of 96 sales
Net
−$11.22M
−$11.09M against sales at will

By person

12 insiders · 151 transactions
12.8×

Shahram Askarpour holds 12.8 times base salary in stock. $6.76M of shares against $525.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Shahram Askarpour last reported holding, valued at $13.69, the price Common Stock, par value $0.001 per share was last bought or sold at on the open market here, on 30 Jun 2025.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Harborne Christopher
10% owner
$5.63M (43)
$12.60M (26)
−$6.96M
1,583,411
8.85%
$21.67M
−18.3%
Estate of Geoffrey S. M. Hedrick entity
10% owner
—
$1.47M (12)
−$1.47M
1,652,207
9.23%
$22.62M
−53.3%
CHURCHILL WINSTON J
Former Director
—
$1.06M (19)
−$1.06M
9,523
0.0532%
$130.35K
−91.8%
MITTELSTAEDT ROBERT E JR
Former Director
—
$913.86K (20)
−$913.86K
124,008
0.6928%
$1.70M
−33.6%
BRESSNER GLEN R
Director
$264.35K (8)
$708.44K (12)
−$444.09K
156,155
0.8724%
$2.14M
+83.1%
Carolin Roger Anthony
Director
—
$229.05K (2)
−$229.05K
52,790
0.2949%
$722.60K
—
Askarpour Shahram
Chief Executive Officer
$10.37K (2)
$117.30K (3) scheduled
−$106.93K
493,876
2.76%
$6.76M
—
Winand Relland
Chief Financial Officer
—
$21.55K (2) scheduled
−$21.55K
0
0.0000%
$0.00
—
RAU ROBERT H
Director
—
—
—
115,125
0.6432%
$1.58M
+51.4%
DiGiovanni Jeffrey
Chief Financial Officer
—
—
—
85,758
0.4791%
$1.17M
—
Belland Stephen L
Director
—
—
—
12,161
0.0679%
$166.46K
—
Olver Parizad
Director
—
—
—
11,806
0.0660%
$161.60K
—

Individual transactions

92
Insider
Date
Role
Action
Shares
Price
Amount
Harborne Christopher
30 Jun 2025
10% owner
Sell indirect
145,009
$13.69
$1.98M
Harborne Christopher
27 Jun 2025
10% owner
Sell indirect
31,580
$13.91
$439.20K
Harborne Christopher
27 Jun 2025
10% owner
Sell indirect
40,919
$13.50
$552.41K
Harborne Christopher
26 Jun 2025
10% owner
Sell indirect
59,667
$13.21
$788.21K
Harborne Christopher
25 Jun 2025
10% owner
Sell indirect
90,655
$12.92
$1.17M
Harborne Christopher
23 Jun 2025
10% owner
Sell indirect
89,414
$12.50
$1.12M
Harborne Christopher
20 Jun 2025
10% owner
Sell indirect
31,953
$12.25
$391.42K
Harborne Christopher
18 Jun 2025
10% owner
Sell indirect
17,198
$12.28
$211.12K
Harborne Christopher
17 Jun 2025
10% owner
Sell indirect
21,809
$12.77
$278.54K
Harborne Christopher
11 Jun 2025
10% owner
Sell indirect
5,116
$11.77
$60.22K
Harborne Christopher
10 Jun 2025
10% owner
Sell indirect
438
$11.75
$5.15K
Harborne Christopher
9 Jun 2025
10% owner
Sell indirect
63,592
$11.78
$749.25K
Harborne Christopher
6 Jun 2025
10% owner
Sell indirect
35,437
$11.76
$416.74K
Harborne Christopher
5 Jun 2025
10% owner
Sell indirect
11,944
$11.79
$140.84K
Harborne Christopher
4 Jun 2025
10% owner
Sell indirect
43,997
$11.67
$513.35K
Harborne Christopher
3 Jun 2025
10% owner
Sell indirect
6,766
$11.50
$77.81K
Harborne Christopher
2 Jun 2025
10% owner
Sell indirect
17,740
$11.51
$204.23K
Harborne Christopher
6 Feb 2025
10% owner
Sell indirect
14,970
$11.59
$173.52K
Harborne Christopher
4 Feb 2025
10% owner
Sell indirect
63,368
$11.21
$710.49K
Harborne Christopher
31 Jan 2025
10% owner
Sell indirect
42,788
$11.84
$506.77K
Harborne Christopher
30 Jan 2025
10% owner
Sell indirect
7,086
$11.17
$79.14K
Harborne Christopher
24 Jan 2025
10% owner
Sell indirect
6,713
$11.32
$75.97K
Harborne Christopher
23 Jan 2025
10% owner
Sell indirect
69,599
$11.21
$780.42K
Harborne Christopher
21 Jan 2025
10% owner
Sell indirect
98,600
$10.82
$1.07M
Harborne Christopher
17 Jan 2025
10% owner
Sell indirect
10,000
$10.16
$101.57K
Estate of Geoffrey S. M. Hedrick
18 Jul 2023
10% owner
Sell
14,300
$7.50
$107.21K
Estate of Geoffrey S. M. Hedrick
17 Jul 2023
10% owner
Sell
9,972
$7.84
$78.16K
Estate of Geoffrey S. M. Hedrick
14 Jul 2023
10% owner
Sell
25,000
$7.44
$186.03K
Estate of Geoffrey S. M. Hedrick
13 Jul 2023
10% owner
Sell
75,000
$7.28
$545.70K
Estate of Geoffrey S. M. Hedrick
12 Jul 2023
10% owner
Sell
50,000
$7.25
$362.50K
Estate of Geoffrey S. M. Hedrick
11 Jul 2023
10% owner
Sell
100
$7.37
$737.00
CHURCHILL WINSTON J
13 Jun 2023
Former Director
Sell
3,499
$6.90
$24.14K
CHURCHILL WINSTON J
6 Jun 2023
Former Director
Sell
14
$6.90
$96.60
CHURCHILL WINSTON J
5 Jun 2023
Former Director
Sell
1,556
$6.90
$10.74K
CHURCHILL WINSTON J
19 May 2023
Former Director
Sell
900
$7.00
$6.30K
BRESSNER GLEN R
18 May 2023
Director
Sell
1,319
$7.15
$9.43K
CHURCHILL WINSTON J
18 May 2023
Former Director
Sell
80
$7.00
$560.00
CHURCHILL WINSTON J
17 May 2023
Former Director
Sell
300
$7.00
$2.10K
Estate of Geoffrey S. M. Hedrick
11 Apr 2023
10% owner
Sell
3
$7.65
$22.95
Estate of Geoffrey S. M. Hedrick
10 Apr 2023
10% owner
Sell
1,038
$7.65
$7.94K
Estate of Geoffrey S. M. Hedrick
30 Mar 2023
10% owner
Sell
1,120
$7.56
$8.46K
Estate of Geoffrey S. M. Hedrick
29 Mar 2023
10% owner
Sell
19,857
$7.54
$149.82K
Estate of Geoffrey S. M. Hedrick
23 Mar 2023
10% owner
Sell
2,948
$7.75
$22.85K
Estate of Geoffrey S. M. Hedrick
22 Mar 2023
10% owner
Sell
446
$7.76
$3.46K
Harborne Christopher
22 Dec 2022
10% owner
Sell indirect
77
$8.39
$646.03
MITTELSTAEDT ROBERT E JR
14 Jun 2022
Former Director
Sell
6,029
$6.72
$40.51K
MITTELSTAEDT ROBERT E JR
7 Jun 2022
Former Director
Sell
5,983
$8.51
$50.93K
MITTELSTAEDT ROBERT E JR
6 Jun 2022
Former Director
Sell
10,622
$8.51
$90.41K
MITTELSTAEDT ROBERT E JR
1 Jun 2022
Former Director
Sell
6,036
$8.95
$54.02K
MITTELSTAEDT ROBERT E JR
31 May 2022
Former Director
Sell
1,330
$8.97
$11.93K
MITTELSTAEDT ROBERT E JR
31 May 2022
Former Director
Sell
7,732
$8.90
$68.81K
MITTELSTAEDT ROBERT E JR
27 May 2022
Former Director
Sell
2,268
$8.92
$20.23K
MITTELSTAEDT ROBERT E JR
27 May 2022
Former Director
Sell
5,264
$8.80
$46.32K
MITTELSTAEDT ROBERT E JR
26 May 2022
Former Director
Sell
2,864
$8.80
$25.20K
MITTELSTAEDT ROBERT E JR
25 May 2022
Former Director
Sell
1,872
$8.81
$16.49K
BRESSNER GLEN R
16 May 2022
Director
Sell
15,000
$9.48
$142.20K
BRESSNER GLEN R
16 May 2022
Director
Sell
30,000
$9.48
$284.40K
CHURCHILL WINSTON J
2 Jun 2021
Director
Sell
2,700
$5.54
$14.96K
CHURCHILL WINSTON J
1 Jun 2021
Director
Sell
7,300
$5.51
$40.22K
MITTELSTAEDT ROBERT E JR
11 Mar 2021
Director
Sell
3,090
$6.26
$19.34K
CHURCHILL WINSTON J
10 Mar 2021
Director
Sell
24,936
$6.01
$149.87K
CHURCHILL WINSTON J
10 Mar 2021
Director
Sell
200
$6.36
$1.27K
MITTELSTAEDT ROBERT E JR
10 Mar 2021
Director
Sell
5,926
$6.24
$36.98K
MITTELSTAEDT ROBERT E JR
9 Mar 2021
Director
Sell
5,000
$6.20
$31.00K
MITTELSTAEDT ROBERT E JR
8 Mar 2021
Director
Sell
5,926
$6.20
$36.74K
MITTELSTAEDT ROBERT E JR
4 Mar 2021
Director
Sell
8,244
$6.07
$50.04K
MITTELSTAEDT ROBERT E JR
3 Mar 2021
Director
Sell
3,039
$6.31
$19.18K
MITTELSTAEDT ROBERT E JR
2 Mar 2021
Director
Sell
5,000
$6.33
$31.65K
MITTELSTAEDT ROBERT E JR
25 Feb 2021
Director
Sell
10,000
$6.54
$65.40K
BRESSNER GLEN R
22 Feb 2021
Director
Sell
1,139
$6.86
$7.81K
BRESSNER GLEN R
19 Feb 2021
Director
Sell
8,279
$6.88
$56.96K
BRESSNER GLEN R
18 Feb 2021
Director
Sell
1,200
$6.75
$8.10K
BRESSNER GLEN R
17 Feb 2021
Director
Sell
900
$6.77
$6.09K
BRESSNER GLEN R
16 Feb 2021
Director
Sell
6,500
$6.78
$44.07K
CHURCHILL WINSTON J
17 Dec 2020
Director
Sell
15,202
$7.76
$117.91K
BRESSNER GLEN R
17 Dec 2020
Director
Sell
4,276
$7.80
$33.35K
CHURCHILL WINSTON J
16 Dec 2020
Director
Sell
1,400
$7.76
$10.86K
CHURCHILL WINSTON J
16 Dec 2020
Director
Sell
10,251
$7.99
$81.88K
Carolin Roger Anthony
15 Dec 2020
Director
Sell
10,179
$8.04
$81.84K
Carolin Roger Anthony
15 Dec 2020
Director
Sell
18,264
$8.06
$147.21K
MITTELSTAEDT ROBERT E JR
9 Jun 2020
Director
Sell
24,978
$5.08
$126.86K
CHURCHILL WINSTON J
27 May 2020
Director
Sell
3,673
$5.03
$18.48K
CHURCHILL WINSTON J
26 May 2020
Director
Sell
14,327
$5.04
$72.19K
CHURCHILL WINSTON J
22 May 2020
Director
Sell
1,700
$5.03
$8.55K
CHURCHILL WINSTON J
21 May 2020
Director
Sell
300
$5.00
$1.50K
CHURCHILL WINSTON J
24 Feb 2020
Director
Sell
68,000
$6.04
$410.43K
Askarpour Shahram
13 Feb 2020
President
Sell indirect
2,000
$6.12
$12.24K
MITTELSTAEDT ROBERT E JR
14 Aug 2019
Director
Sell
14,133
$5.08
$71.80K
BRESSNER GLEN R
21 May 2019
Director
Sell
1,000
$4.63
$4.63K
BRESSNER GLEN R
17 May 2019
Director
Sell
7,445
$4.60
$34.25K
BRESSNER GLEN R
16 May 2019
Director
Sell
16,555
$4.66
$77.15K
CHURCHILL WINSTON J
16 Feb 2018
Director
Sell indirect
28,808
$3.20
$92.19K
Show all 151 transactions →

What was left out

Form 4 filings counted 200
Amendments (4/A) skipped 9
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 4
Sales at will 92
Transactions with no price 0
Shares from compensation/vesting 3,535,594
Sales filed before the plan box existed 48
History held since 3 Oct 2016