← All stocks

CORE MOLDING TECHNOLOGIES INC

CMT Net selling
CIK 0001026655 #3820 in the set updated 19 Sep 2026
Bought (120 mo)
$3.74M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$14.57M
$102.50K on a plan · $0.00 straight out of an exercise
Sold at will
$14.46M
107 of 108 sales
Net
−$10.83M
−$10.73M against sales at will

By person

21 insiders · 233 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
DUVALL DAVID L.
Chief Executive Officer
$604.94K (21)
$5.91M (30)
−$5.30M
136,990
1.55%
$3.54M
Zimmer John P
EVP, Treasurer, Secretary, CFO
$260.00K (8)
$2.83M (22)
−$2.57M
87,255
0.9860%
$2.25M
+71.0%
CELLITTI THOMAS R
Director
$115.91K (4)
$1.25M (13)
−$1.13M
92,393
1.04%
$2.39M
+88.1%
Jauchius Matthew
Director
$120.60K (3)
$937.17K (5)
−$816.57K
56,112
0.6341%
$1.45M
+197.7%
HELLMOLD RALPH O
Director
$77.64K (3)
$824.47K (13)
−$746.83K
42,501
0.4803%
$1.10M
+150.3%
CROWLEY JAMES F
Director
$90.12K (10)
$444.51K (2)
−$354.39K
54,140
0.6118%
$1.40M
+275.2%
Smith Andrew O
Director
$286.95K (22)
+$286.95K
100,926
1.14%
$2.61M
+1,100%
PALOMAKI ERIC
Chief Executive Officer
$197.15K (22)
$442.49K (3)
−$245.34K
181,760
2.05%
$4.69M
Highfield James C
EVP, Sales and Marketing
$29.93K (2)
$234.09K (3)
−$204.16K
45,437
0.5135%
$1.17M
+150.7%
ANDERSON RENEE R
EVP, Human Resources
$1.84M (7)
$1.67M (15)
+$171.16K
41,245
0.4661%
$1.06M
+614.7%
Price Robert P
Vice President of Operations
$48.03K (2)
+$48.03K
17,069
0.1929%
$440.72K
+773.1%
Panda Alex Joseph
EVP, Treasurer, Secretary, CFO
$28.12K (8)
+$28.12K
44,590
0.5039%
$1.15M
+38.4%
Kowaleski Sandra Lee
Director
$24.76K (1)
+$24.76K
47,471
0.5365%
$1.23M
+282.8%
SIMONTON JAMES L
Director
$5.03K (1)
$26.70K (2)
−$21.66K
143,874
1.63%
$3.71M
+9.5%
Gayford Michael James
EVP of Operations
$10.06K (1)
+$10.06K
19,503
0.2204%
$503.57K
+21.7%
BARNETT KEVIN L
President and CEO
189,712
2.14%
$4.90M
+16.7%
O'Donovan Terrence James
EVP, Marketing and Sales
112,483
1.27%
$2.90M
+48.1%
BANTZ ALEXANDER
Chief Commercial Officer
26,394
0.2983%
$681.49K
+25.7%
Alanis Arnold
EVP of Operations
25,411
0.2872%
$656.11K
+19.7%
Pulliam Stephanie
EVP, Human Resources
18,333
0.2072%
$473.36K
+28.2%
Minarro Salvador
Director
14,435
0.1631%
$372.71K
Insider
Date
Role
Action
Shares
Price
Amount
Panda Alex Joseph
29 Jun 2026
EVP, Treasurer, Secretary, CFO
Buy
275
$23.59
$6.49K
PALOMAKI ERIC
20 Mar 2026
Chief Operating Officer
Buy
200
$19.96
$3.99K
PALOMAKI ERIC
20 Mar 2026
Chief Operating Officer
Buy
200
$20.15
$4.03K
Gayford Michael James
19 Mar 2026
EVP of Operations
Buy
500
$20.12
$10.06K
Panda Alex Joseph
26 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
200
$19.10
$3.82K
Panda Alex Joseph
25 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
200
$19.15
$3.83K
Panda Alex Joseph
21 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
200
$17.90
$3.58K
Panda Alex Joseph
19 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
59
$17.98
$1.06K
Panda Alex Joseph
18 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
141
$17.50
$2.47K
Panda Alex Joseph
13 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
200
$17.33
$3.47K
Panda Alex Joseph
11 Aug 2025
EVP, Treasurer, Secretary, CFO
Buy
200
$17.06
$3.41K
PALOMAKI ERIC
17 Mar 2025
EVP,Operations
Buy
1,000
$13.99
$13.99K
PALOMAKI ERIC
14 Mar 2025
EVP,Operations
Buy
1,000
$14.01
$14.01K
Zimmer John P
27 Jun 2023
EVP, Treasurer, Secretary, CFO
Buy
2,500
$20.42
$51.06K
DUVALL DAVID L.
26 Jun 2023
Chief Executive Officer
Buy
2,500
$20.19
$50.46K
Highfield James C
31 Mar 2023
EVP, Sales and Marketing
Buy
900
$18.20
$16.38K
Smith Andrew O
9 Dec 2022
Director
Buy
500
$10.60
$5.30K
Smith Andrew O
14 Sep 2022
Director
Buy
2,000
$11.65
$23.30K
DUVALL DAVID L.
22 Aug 2022
Chief Executive Officer
Buy
649
$12.53
$8.13K
Zimmer John P
19 Aug 2022
EVP, Treasurer, Secretary, CFO
Buy
2,500
$12.76
$31.89K
DUVALL DAVID L.
16 Aug 2022
Chief Executive Officer
Buy
2,909
$13.22
$38.46K
CELLITTI THOMAS R
15 Jun 2022
Director
Buy
2,500
$9.53
$23.83K
Smith Andrew O
29 Mar 2022
Director
Buy
2,000
$11.11
$22.22K
HELLMOLD RALPH O
10 Mar 2022
Director
Buy indirect
3,000
$10.33
$30.99K
CROWLEY JAMES F
9 Dec 2021
Director
Buy
3,000
$8.56
$25.68K
DUVALL DAVID L.
18 Nov 2021
Chief Executive Officer
Buy
1,000
$9.49
$9.49K
CELLITTI THOMAS R
16 Nov 2021
Director
Buy
5,000
$9.96
$49.80K
PALOMAKI ERIC
9 Nov 2021
EVP,Operations
Buy
1,000
$9.80
$9.80K
Zimmer John P
9 Nov 2021
EVP, Treasurer, Secretary, CFO
Buy
2,500
$9.78
$24.44K
Smith Andrew O
9 Nov 2021
Director
Buy
2,000
$9.90
$19.80K
DUVALL DAVID L.
9 Nov 2021
Chief Executive Officer
Buy
1,000
$9.92
$9.92K
ANDERSON RENEE R
14 Jun 2021
EVP, Human Resources
Buy
750
$13.61
$10.21K
PALOMAKI ERIC
11 Jun 2021
EVP,Operations
Buy
3,001
$13.13
$39.40K
DUVALL DAVID L.
11 Jun 2021
Chief Executive Officer
Buy
7,794
$13.54
$105.52K
Zimmer John P
11 Jun 2021
EVP, Treasurer, Secretary, CFO
Buy
3,000
$13.17
$39.52K
Highfield James C
11 Jun 2021
EVP, Sales and Marketing
Buy
1,000
$13.55
$13.55K
PALOMAKI ERIC
8 Jun 2021
EVP,Operations
Buy
780
$12.75
$9.95K
DUVALL DAVID L.
8 Jun 2021
Chief Executive Officer
Buy
1,026
$12.95
$13.29K
Zimmer John P
23 Mar 2021
EVP, Treasurer, Secretary, CFO
Buy
2,000
$12.12
$24.24K
Kowaleski Sandra Lee
23 Mar 2021
Director
Buy indirect
2,000
$12.38
$24.76K
ANDERSON RENEE R
22 Mar 2021
EVP, Human Resources
Buy
1,000
$11.93
$11.93K
DUVALL DAVID L.
19 Mar 2021
Chief Executive Officer
Buy
2,000
$12.08
$24.16K
PALOMAKI ERIC
17 Mar 2021
EVP,Operations
Buy
1,000
$11.64
$11.64K
Smith Andrew O
15 Mar 2021
Director
Buy
2,000
$11.90
$23.80K
Smith Andrew O
29 Dec 2020
Director
Buy
1,500
$13.50
$20.25K
DUVALL DAVID L.
10 Dec 2020
Chief Executive Officer
Buy
3,000
$11.98
$35.94K
ANDERSON RENEE R
30 Nov 2020
EVP, Human Resources
Buy
400
$4,400.00
$1.76M
PALOMAKI ERIC
9 Nov 2020
EVP,Operations
Buy
1,000
$10.11
$10.11K
DUVALL DAVID L.
24 Sep 2020
Chief Executive Officer
Buy
4,000
$8.80
$35.20K
Smith Andrew O
23 Sep 2020
Director
Buy
2,000
$9.03
$18.05K
Zimmer John P
11 Sep 2020
EVP, Treasurer, Secretary, CFO
Buy
5,007
$7.48
$37.45K
Zimmer John P
4 Sep 2020
EVP, Treasurer, Secretary, CFO
Buy
5,000
$7.09
$35.45K
DUVALL DAVID L.
3 Sep 2020
Chief Executive Officer
Buy
3,000
$7.85
$23.55K
DUVALL DAVID L.
2 Sep 2020
Chief Executive Officer
Buy
3,000
$6.34
$19.02K
PALOMAKI ERIC
31 Aug 2020
EVP,Operations
Buy
1,617
$6.13
$9.91K
ANDERSON RENEE R
14 Aug 2020
EVP, Human Resources
Buy indirect
2,453
$6.11
$14.99K
ANDERSON RENEE R
12 Aug 2020
EVP, Human Resources
Buy
4,500
$5.96
$26.82K
DUVALL DAVID L.
26 Jun 2020
Chief Executive Officer
Buy
2,500
$4.02
$10.05K
Smith Andrew O
22 Jun 2020
Director
Buy
2,100
$4.35
$9.14K
Smith Andrew O
12 Jun 2020
Director
Buy
1,900
$4.27
$8.11K
DUVALL DAVID L.
27 May 2020
Chief Executive Officer
Buy
3,000
$4.10
$12.30K
DUVALL DAVID L.
20 May 2020
Chief Executive Officer
Buy
6,500
$3.31
$21.52K
PALOMAKI ERIC
19 May 2020
EVP,Operations
Buy
1,000
$3.25
$3.25K
PALOMAKI ERIC
14 May 2020
EVP,Operations
Buy
1,000
$3.17
$3.17K
CROWLEY JAMES F
25 Mar 2020
Director
Buy
8,573
$2.17
$18.60K
CROWLEY JAMES F
24 Mar 2020
Director
Buy
1,427
$1.84
$2.63K
Smith Andrew O
19 Mar 2020
Director
Buy
1,353
$1.90
$2.57K
CELLITTI THOMAS R
19 Mar 2020
Director
Buy
15,000
$1.80
$27.00K
ANDERSON RENEE R
19 Mar 2020
EVP, Human Resources
Buy
2,000
$2.00
$4.00K
Smith Andrew O
18 Mar 2020
Director
Buy
7,147
$1.81
$12.94K
ANDERSON RENEE R
18 Mar 2020
EVP, Human Resources
Buy
5,000
$1.81
$9.05K
Jauchius Matthew
17 Mar 2020
Director
Buy
10,000
$2.09
$20.90K
PALOMAKI ERIC
17 Mar 2020
EVP,Operations
Buy
6,000
$2.02
$12.12K
Jauchius Matthew
29 Nov 2019
Director
Buy
13,000
$3.55
$46.15K
DUVALL DAVID L.
26 Nov 2019
Chief Executive Officer
Buy
5,000
$3.05
$15.25K
PALOMAKI ERIC
20 Nov 2019
EVP,Operations
Buy
5,000
$3.13
$15.65K
DUVALL DAVID L.
20 Nov 2019
Chief Executive Officer
Buy
5,000
$3.08
$15.40K
CELLITTI THOMAS R
18 Sep 2019
Director
Buy
2,500
$6.11
$15.28K
PALOMAKI ERIC
17 Sep 2019
EVP,Operations
Buy
1,000
$6.05
$6.05K
PALOMAKI ERIC
6 Sep 2019
EVP,Operations
Buy
508
$6.23
$3.16K
PALOMAKI ERIC
4 Sep 2019
EVP,Operations
Buy
900
$6.10
$5.49K
PALOMAKI ERIC
3 Sep 2019
EVP,Operations
Buy
100
$6.10
$610.00
Smith Andrew O
20 Aug 2019
Director
Buy
1,414
$6.00
$8.48K
Smith Andrew O
19 Aug 2019
Director
Buy
1,586
$6.00
$9.52K
DUVALL DAVID L.
15 Aug 2019
Chief Executive Officer
Buy
3,500
$6.28
$21.98K
PALOMAKI ERIC
29 Mar 2019
Vice President of Operations
Buy
700
$7.37
$5.16K
Smith Andrew O
29 Mar 2019
Director
Buy
2,151
$7.51
$16.15K
Smith Andrew O
28 Mar 2019
Director
Buy
140
$7.40
$1.04K
Smith Andrew O
27 Mar 2019
Director
Buy
709
$7.15
$5.07K
PALOMAKI ERIC
25 Mar 2019
Vice President of Operations
Buy
678
$7.17
$4.86K
PALOMAKI ERIC
22 Mar 2019
Vice President of Operations
Buy
300
$7.31
$2.19K
PALOMAKI ERIC
20 Mar 2019
Vice President of Operations
Buy
1,197
$7.19
$8.61K
DUVALL DAVID L.
28 Nov 2018
Chief Executive Officer
Buy
13,405
$7.46
$100.00K
CROWLEY JAMES F
21 Nov 2018
Director
Buy
281
$7.30
$2.05K
DUVALL DAVID L.
20 Nov 2018
Chief Executive Officer
Buy
2,000
$7.00
$14.00K
CROWLEY JAMES F
20 Nov 2018
Director
Buy
919
$7.05
$6.48K
CROWLEY JAMES F
19 Nov 2018
Director
Buy
800
$7.19
$5.75K
DUVALL DAVID L.
19 Nov 2018
Chief Executive Officer
Buy
3,000
$7.10
$21.30K
CROWLEY JAMES F
16 Nov 2018
Director
Buy
500
$7.19
$3.60K
CROWLEY JAMES F
15 Nov 2018
Director
Buy
500
$7.46
$3.73K
SIMONTON JAMES L
13 Nov 2018
Director
Buy
700
$7.19
$5.03K
Jauchius Matthew
12 Nov 2018
Director
Buy
7,000
$7.65
$53.55K
Smith Andrew O
12 Nov 2018
Director
Buy
3,000
$7.52
$22.56K
HELLMOLD RALPH O
12 Nov 2018
Director
Buy indirect
3,000
$7.91
$23.73K
HELLMOLD RALPH O
12 Nov 2018
Director
Buy
3,000
$7.64
$22.92K
CROWLEY JAMES F
12 Nov 2018
Director
Buy
1,410
$7.37
$10.39K
CROWLEY JAMES F
9 Nov 2018
Director
Buy
1,590
$7.05
$11.21K
Smith Andrew O
15 Mar 2018
Director
Buy
600
$18.40
$11.04K
Smith Andrew O
31 Aug 2017
Director
Buy
600
$20.50
$12.30K
Price Robert P
27 Jun 2017
Vice President of Operations
Buy
1,000
$21.50
$21.50K
Smith Andrew O
14 Jun 2017
Director
Buy
600
$21.75
$13.05K
Smith Andrew O
22 Mar 2017
Director
Buy
700
$16.59
$11.61K
Smith Andrew O
20 Dec 2016
Director
Buy
600
$17.76
$10.65K
Price Robert P
19 Dec 2016
Vice President of Operations
Buy
1,500
$17.69
$26.53K
Zimmer John P
18 Nov 2016
VP, Treasurer, Secretary & CFO
Buy
1,000
$15.95
$15.95K

What was left out

Form 4 filings counted 331
Amendments (4/A) skipped 6
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 0
Sales at will 107
Transactions with no price 0
Shares from compensation/vesting 1,936,045
Sales filed before the plan box existed 10
History held since 16 Sep 2016