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Mayville Engineering Company, Inc.

MEC Net buying
CIK 0001766368 #3003 in the set updated 19 Sep 2026
Bought (120 mo)
$3.68M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$3.83M
$1.70M on a plan · $0.00 straight out of an exercise
Sold at will
$2.13M
16 of 21 sales
Net
−$143.69K
+$1.55M against sales at will

By person

21 insiders · 69 transactions
4.3×

Jagadeesh (Jag) A. Reddy holds only 4.3 times base salary in stock. $3.17M of shares against $736.45K in salary for 2025.

Salary from the company's own proxy. The shares are what Jagadeesh (Jag) A. Reddy last reported holding, valued at $25.44, the price Common Stock was last bought or sold at on the open market here, on 6 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Reddy Jagadeesh A
President & CEO
$476.47K (7)
$1.70M (5) scheduled
−$1.22M
124,485
0.4882%
$3.17M
—
Raber Ryan F
EVP - Strategy, Sales & Mktg
$21.25K (1)
$1.18M (4)
−$1.16M
135,480
0.5313%
$3.45M
+170.6%
Kamphuis Robert D
Chairman, Pres. & CEO
$1.13M (6)
—
+$1.13M
580,357
2.28%
$14.76M
+261.9%
Michels Patrick D
Director
$595.50K (2)
—
+$595.50K
81,135
0.3182%
$2.06M
—
Christen Timothy L
Director
$550.13K (7)
—
+$550.13K
153,804
0.6031%
$3.91M
—
Leuba Sean P
SVP, GC & Secretary
$37.08K (3)
$503.20K (3)
−$466.11K
6,633
0.0260%
$168.74K
—
Butz Todd M
Chief Financial Officer
$214.96K (7)
—
+$214.96K
289,801
1.14%
$7.37M
+152.5%
Rothman Jay O.
Director
$188.25K (2)
—
+$188.25K
24,721
0.0969%
$628.90K
—
CARLSON ALLEN J
Director
$122.35K (2)
—
+$122.35K
74,882
0.2937%
$1.90M
—
Nichols Craig D
SVP, Operations & Supply Chain
—
$92.96K (1)
−$92.96K
1,280
0.0050%
$32.56K
—
Welak Eric J
EVP - Fabrication
—
$65.88K (1)
−$65.88K
110,910
0.4349%
$2.82M
+0.2%
Lehr Rachele Marie
Chief Financial Officer
$43.56K (2)
—
+$43.56K
30,529
0.1197%
$776.66K
—
Johnson Craig E
Director
$60.20K (1)
$91.67K (5)
−$31.47K
5,883
0.0231%
$149.66K
—
Sanderson Clifford O
Vice President - HR
$28.97K (3)
—
+$28.97K
28,246
0.1108%
$718.57K
+23.5%
St. Peter John A
Director
$19.05K (2)
—
+$19.05K
8,383
0.0329%
$213.26K
—
Fisher Steven L
Director
$190.63K (3)
$191.10K (2)
−$469.50
80,713
0.3165%
$2.05M
—
Stille Randall P
Chief Operating Officer
—
—
—
46,263
0.1814%
$1.18M
+610.0%
McCormick Robert L
Director
—
—
—
29,078
0.1140%
$739.74K
—
Kent Jennifer J.
Director
—
—
—
24,982
0.0980%
$635.54K
—
Wingfield Tania
Director
—
—
—
5,949
0.0233%
$151.34K
—
Mance Stephen P.
Chief Operating Officer
—
—
—
2,500
0.0098%
$63.60K
0.0%

Individual transactions

69
Insider
Date
Role
Action
Shares
Price
Amount
Leuba Sean P
6 Aug 2026
SVP, GC & Secretary
Sell
12,855
$25.44
$327.03K
Reddy Jagadeesh A
11 Jun 2026
President & CEO
Sold on a plan
15,688
$35.05
$549.82K
Reddy Jagadeesh A
8 Jun 2026
President & CEO
Sold on a plan
1,300
$35.01
$45.51K
Reddy Jagadeesh A
1 Jun 2026
President & CEO
Sold on a plan
17,942
$30.00
$538.26K
Raber Ryan F
26 May 2026
EVP - Strategy, Sales & Mktg
Sell
20,000
$26.00
$520.00K
Nichols Craig D
21 May 2026
SVP, Operations & Supply Chain
Sell
4,000
$23.24
$92.96K
Reddy Jagadeesh A
7 May 2026
President & CEO
Sold on a plan
11,464
$26.11
$299.33K
Reddy Jagadeesh A
7 May 2026
President & CEO
Sold on a plan
10,332
$25.72
$265.74K
Leuba Sean P
5 Mar 2026
GC & Secretary
Sell
6,698
$18.81
$125.99K
Leuba Sean P
5 Mar 2026
GC & Secretary
Sell indirect
2,500
$20.07
$50.18K
Fisher Steven L
11 Dec 2025
Director
Sell
5,000
$19.14
$95.70K
Fisher Steven L
11 Dec 2025
Director
Sell
5,000
$19.08
$95.40K
Raber Ryan F
25 Nov 2025
EVP - Strategy, Sales & Mktg
Sell
2,500
$16.63
$41.56K
Raber Ryan F
25 Nov 2025
EVP - Strategy, Sales & Mktg
Sell
12,500
$16.69
$208.63K
Leuba Sean P
11 Aug 2025
SVP, Corp. Development & GC
Buy indirect
500
$13.56
$6.78K
Lehr Rachele Marie
8 Aug 2025
Chief Financial Officer
Buy
1,400
$14.08
$19.71K
Reddy Jagadeesh A
7 Aug 2025
President & CEO
Buy
7,500
$14.06
$105.45K
Reddy Jagadeesh A
12 Mar 2025
President & CEO
Buy indirect
380
$13.75
$5.23K
Leuba Sean P
6 Mar 2025
SVP, Corp. Development & GC
Buy indirect
1,000
$14.18
$14.18K
Reddy Jagadeesh A
7 Nov 2024
President & CEO
Buy
5,903
$16.72
$98.70K
Leuba Sean P
7 Nov 2024
SVP, Corp. Development & GC
Buy indirect
1,000
$16.13
$16.13K
Lehr Rachele Marie
7 Nov 2024
Chief Human Resources Officer
Buy
1,500
$15.90
$23.85K
Butz Todd M
7 Nov 2024
Chief Financial Officer
Buy indirect
1,272
$15.79
$20.08K
Raber Ryan F
23 Aug 2024
EVP - Strategy, Sales & Mktg
Sell
21,508
$19.15
$411.88K
Reddy Jagadeesh A
15 Mar 2024
President & CEO
Buy indirect
1,560
$12.85
$20.05K
Fisher Steven L
17 Nov 2023
Director
Buy
3,000
$12.75
$38.25K
Fisher Steven L
3 Nov 2023
Director
Buy
5,000
$12.45
$62.25K
Reddy Jagadeesh A
4 Nov 2022
President & CEO
Buy
1,600
$9.89
$15.82K
Reddy Jagadeesh A
4 Nov 2022
President & CEO
Buy
12,017
$9.51
$114.27K
Reddy Jagadeesh A
3 Nov 2022
President & CEO
Buy
13,454
$8.69
$116.96K
Butz Todd M
10 Aug 2022
Chief Financial Officer
Buy
2,000
$7.25
$14.50K
Christen Timothy L
4 Mar 2022
Director
Buy
2,000
$9.80
$19.60K
Michels Patrick D
4 Nov 2021
Director
Buy
10,000
$17.05
$170.50K
Kamphuis Robert D
6 May 2021
Chairman, Pres. & CEO
Buy
10,000
$16.32
$163.16K
Johnson Craig E
15 Sep 2020
Director
Sell
232
$9.37
$2.17K
Johnson Craig E
15 Sep 2020
Director
Sell
1,800
$9.09
$16.35K
Johnson Craig E
14 Sep 2020
Director
Sell
200
$9.32
$1.86K
Johnson Craig E
14 Sep 2020
Director
Sell
3,768
$9.15
$34.48K
Johnson Craig E
11 Sep 2020
Director
Sell
4,000
$9.20
$36.80K
Welak Eric J
16 Mar 2020
EVP - Fabrication
Sell indirect
11,867
$5.55
$65.88K
St. Peter John A
13 Mar 2020
Director
Buy
2,000
$5.28
$10.55K
Butz Todd M
12 Mar 2020
Chief Financial Officer
Buy
5,000
$4.23
$21.13K
Christen Timothy L
12 Mar 2020
Director
Buy
25,000
$4.58
$114.55K
Kamphuis Robert D
12 Mar 2020
Chairman, Pres. & CEO
Buy
30,000
$5.50
$165.00K
Johnson Craig E
11 Mar 2020
Director
Buy
10,000
$6.02
$60.20K
Christen Timothy L
10 Mar 2020
Director
Buy
10,000
$6.31
$63.10K
CARLSON ALLEN J
2 Mar 2020
Director
Buy
5,000
$7.47
$37.35K
Christen Timothy L
2 Mar 2020
Director
Buy
8,000
$7.40
$59.18K
Rothman Jay O.
4 Nov 2019
Director
Buy
10,000
$10.33
$103.25K
Raber Ryan F
31 Oct 2019
EVP - Sales & Marketing
Buy
2,500
$8.50
$21.25K
Christen Timothy L
30 Oct 2019
Director
Buy
12,500
$8.94
$111.80K
Butz Todd M
30 Oct 2019
Chief Financial Officer
Buy
10,000
$8.75
$87.53K
Kamphuis Robert D
30 Oct 2019
Chairman, Pres. & CEO
Buy
20,000
$8.79
$175.80K
Fisher Steven L
13 Aug 2019
Director
Buy
7,500
$12.02
$90.13K
Kamphuis Robert D
8 Aug 2019
Chairman, Pres. & CEO
Buy
15,000
$12.09
$181.35K
Kamphuis Robert D
13 Jun 2019
Chairman, Pres. & CEO
Buy
2,397
$14.53
$34.82K
Sanderson Clifford O
13 Jun 2019
Vice President - HR
Buy
350
$14.41
$5.04K
Sanderson Clifford O
13 Jun 2019
Vice President - HR
Buy
1,500
$14.25
$21.38K
Kamphuis Robert D
12 Jun 2019
Chairman, Pres. & CEO
Buy
32,063
$12.89
$413.32K
Butz Todd M
12 Jun 2019
Chief Financial Officer
Buy
4,421
$13.19
$58.31K
Butz Todd M
12 Jun 2019
Chief Financial Officer
Buy
453
$12.95
$5.87K
Butz Todd M
12 Jun 2019
Chief Financial Officer
Buy
600
$12.59
$7.55K
Christen Timothy L
12 Jun 2019
Director
Buy
7,500
$12.92
$96.90K
CARLSON ALLEN J
13 May 2019
Director
Buy
5,000
$17.00
$85.00K
Christen Timothy L
13 May 2019
Director
Buy
5,000
$17.00
$85.00K
Michels Patrick D
13 May 2019
Director
Buy
25,000
$17.00
$425.00K
Rothman Jay O.
13 May 2019
Director
Buy
5,000
$17.00
$85.00K
St. Peter John A
13 May 2019
Director
Buy
500
$17.00
$8.50K
Sanderson Clifford O
13 May 2019
Vice President - HR
Buy
150
$17.00
$2.55K

What was left out

Form 4 filings counted 192
Amendments (4/A) skipped 14
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 5
Sales straight out of an exercise 0
Sales at will 16
Transactions with no price 0
Shares from compensation/vesting 2,034,935
Sales filed before the plan box existed 6
History held since 15 May 2019