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Ticker: WLMS Exchange: OTC


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
Nov. 18, 2022 Nov. 18, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
85,304 +11.1%
1.02
86,916 USD 		85,304 +11.1% 1.02 86,916 USD
Nov. 18, 2022 Nov. 17, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
15,705 +2.1%
1.01
15,859 USD 		15,705 +2.1% 1.01 15,859 USD
Sept. 2, 2022 Sept. 1, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,139 +0.0%
1.65
1,879 USD 		1,139 +0.0% 1.65 1,879 USD
Sept. 2, 2022 Sept. 1, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,086 +0.0%
1.65
1,792 USD 		1,086 +0.0% 1.65 1,792 USD
Sept. 2, 2022 Sept. 1, 2022 B Purchase

OBUS NELSON

Non-Executive Director Major owner
2,225 +0.0%
1.65
3,671 USD 		2,225 +0.0% 1.65 3,671 USD
Sept. 2, 2022 Aug. 31, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
487 +0.0%
1.65
804 USD 		487 +0.0% 1.65 804 USD
Sept. 2, 2022 Aug. 31, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
464 +0.0%
1.65
766 USD 		464 +0.0% 1.65 766 USD
Sept. 2, 2022 Aug. 31, 2022 B Purchase

OBUS NELSON

Non-Executive Director Major owner
951 +0.0%
1.65
1,569 USD 		951 +0.0% 1.65 1,569 USD
Aug. 30, 2022 Aug. 29, 2022 B Purchase

OBUS NELSON

Non-Executive Director Major owner
9,543 +0.1%
1.65
15,727 USD 		9,543 +0.1% 1.65 15,727 USD
Aug. 30, 2022 Aug. 29, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
4,887 +0.1%
1.65
8,054 USD 		4,887 +0.1% 1.65 8,054 USD
Aug. 30, 2022 Aug. 29, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
4,656 +0.2%
1.65
7,673 USD 		4,656 +0.2% 1.65 7,673 USD
Aug. 30, 2022 Aug. 26, 2022 B Purchase

OBUS NELSON

Non-Executive Director Major owner
40,007 +0.6%
1.65
66,096 USD 		40,007 +0.6% 1.65 66,096 USD
Aug. 30, 2022 Aug. 26, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
20,488 +0.5%
1.65
33,848 USD 		20,488 +0.5% 1.65 33,848 USD
Aug. 30, 2022 Aug. 26, 2022 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
19,519 +0.8%
1.65
32,247 USD 		19,519 +0.8% 1.65 32,247 USD
May 24, 2022 May 24, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
3,200 +0.4%
1.75
5,608 USD 		3,200 +0.4% 1.75 5,608 USD
May 24, 2022 May 23, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
24,836 +3.4%
1.72
42,812 USD 		24,836 +3.4% 1.72 42,812 USD
May 23, 2022 May 23, 2022 B Purchase

Jenkins Dawn

VP, Human Resources

Officer
5,952 +15.4%
1.68
9,999 USD 		5,952 +15.4% 1.68 9,999 USD
May 24, 2022 May 20, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
8,717 +1.2%
1.60
13,939 USD 		8,717 +1.2% 1.60 13,939 USD
May 19, 2022 May 19, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
34,456 +5.1%
1.54
53,224 USD 		34,456 +5.1% 1.54 53,224 USD
May 19, 2022 May 18, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
113,933 +20.2%
1.50
170,831 USD 		113,933 +20.2% 1.50 170,831 USD
May 19, 2022 May 17, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
15,358 +2.8%
1.46
22,429 USD 		15,358 +2.8% 1.46 22,429 USD
March 25, 2022 March 23, 2022 B Purchase

LAY RANDALL R

EVP, Chief Operating Officer

Officer
7,500 +5.9%
1.73
12,968 USD 		7,500 +5.9% 1.73 12,968 USD
March 25, 2022 March 23, 2022 B Purchase

Vassall Damien

VP, Chief Financial Officer

Officer
11,500 +185.5%
1.83
21,081 USD 		11,500 +185.5% 1.83 21,081 USD
March 23, 2022 March 22, 2022 B Purchase

Hruby Raymond A. Jr.

EVP, Business Development

Officer
10,000 +50.0%
1.79
17,918 USD 		10,000 +50.0% 1.79 17,918 USD
March 23, 2022 March 22, 2022 B Purchase

PAGLIARA TRACY D

President and CEO

Executive Director
2,689 +0.5%
1.81
4,867 USD 		2,689 +0.5% 1.81 4,867 USD
March 23, 2022 March 22, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
58,263 +11.9%
1.78
103,988 USD 		58,263 +11.9% 1.78 103,988 USD
March 23, 2022 March 21, 2022 B Purchase

Hruby Raymond A. Jr.

EVP, Business Development

Officer
18,000 +900.0%
1.75
31,523 USD 		18,000 +900.0% 1.75 31,523 USD
March 23, 2022 March 21, 2022 B Purchase

BROWN DAVID A B

Non-Executive Director
41,737 +9.3%
1.73
72,051 USD 		41,737 +9.3% 1.73 72,051 USD
March 23, 2022 March 21, 2022 B Purchase

QUAIN MITCHELL I

Non-Executive Director
10,000 +11.6%
1.65
16,498 USD 		10,000 +11.6% 1.65 16,498 USD
Dec. 10, 2021 Dec. 8, 2021 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
431 +0.0%
3.25
1,401 USD 		431 +0.0% 3.25 1,401 USD
Dec. 10, 2021 Dec. 8, 2021 B Purchase

OBUS NELSON

Non-Executive Director Major owner
431 +0.0%
3.25
1,401 USD 		431 +0.0% 3.25 1,401 USD
Dec. 7, 2021 Dec. 6, 2021 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
3,381 +0.1%
3.24
10,967 USD 		3,381 +0.1% 3.24 10,967 USD
Dec. 7, 2021 Dec. 6, 2021 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
3,222 +0.1%
3.24
10,451 USD 		3,222 +0.1% 3.24 10,451 USD
Dec. 7, 2021 Dec. 6, 2021 B Purchase

OBUS NELSON

Non-Executive Director Major owner
6,603 +0.1%
3.24
21,417 USD 		6,603 +0.1% 3.24 21,417 USD
Dec. 7, 2021 Dec. 3, 2021 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,519 +0.0%
3.24
4,924 USD 		1,519 +0.0% 3.24 4,924 USD
Dec. 7, 2021 Dec. 3, 2021 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,447 +0.1%
3.24
4,691 USD 		1,447 +0.1% 3.24 4,691 USD
Dec. 7, 2021 Dec. 3, 2021 B Purchase

OBUS NELSON

Non-Executive Director Major owner
2,966 +0.0%
3.24
9,615 USD 		2,966 +0.0% 3.24 9,615 USD
Dec. 6, 2021 Dec. 3, 2021 B Purchase

Vassall Damien

VP, Chief Financial Officer

Officer
6,200 +inf%
3.27
20,258 USD 		6,200 +inf% 3.27 20,258 USD
Dec. 3, 2021 Dec. 1, 2021 B Purchase

Hruby Raymond A. Jr.

EVP, Business Development

Officer
1,000 +100.0%
3.50
3,498 USD 		1,000 +100.0% 3.50 3,498 USD
Nov. 26, 2021 Nov. 26, 2021 B Purchase

BROWN DAVID A B

Non-Executive Director
1,403 +0.4%
3.63
5,092 USD 		1,403 +0.4% 3.63 5,092 USD
Nov. 26, 2021 Nov. 24, 2021 B Purchase

BROWN DAVID A B

Non-Executive Director
11,137 +2.9%
3.60
40,093 USD 		11,137 +2.9% 3.60 40,093 USD
Nov. 24, 2021 Nov. 23, 2021 B Purchase

BROWN DAVID A B

Non-Executive Director
32,682 +9.2%
3.59
117,188 USD 		32,682 +9.2% 3.59 117,188 USD
Nov. 24, 2021 Nov. 22, 2021 B Purchase

BROWN DAVID A B

Non-Executive Director
55,778 +18.6%
3.60
200,673 USD 		55,778 +18.6% 3.60 200,673 USD
Nov. 27, 2020 Nov. 24, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
500 +0.0%
1.75
875 USD 		500 +0.0% 1.75 875 USD
Nov. 27, 2020 Nov. 24, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
500 +0.0%
1.75
875 USD 		500 +0.0% 1.75 875 USD
Nov. 20, 2020 Nov. 19, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
1,900 +0.0%
1.75
3,325 USD 		1,900 +0.0% 1.75 3,325 USD
Nov. 20, 2020 Nov. 19, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,900 +0.1%
1.75
3,325 USD 		1,900 +0.1% 1.75 3,325 USD
Nov. 20, 2020 Nov. 18, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,400 +0.1%
1.75
2,450 USD 		1,400 +0.1% 1.75 2,450 USD
Nov. 20, 2020 Nov. 18, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
1,400 +0.0%
1.75
2,450 USD 		1,400 +0.0% 1.75 2,450 USD
Nov. 18, 2020 Nov. 17, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
300 +0.0%
1.75
525 USD 		300 +0.0% 1.75 525 USD
Nov. 18, 2020 Nov. 17, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
300 +0.0%
1.75
525 USD 		300 +0.0% 1.75 525 USD
Nov. 18, 2020 Nov. 16, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
1,775 +0.0%
1.74
3,092 USD 		1,775 +0.0% 1.74 3,092 USD
Nov. 18, 2020 Nov. 16, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
1,775 +0.1%
1.74
3,092 USD 		1,775 +0.1% 1.74 3,092 USD
Aug. 27, 2020 Aug. 26, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
850 +0.0%
1.68
1,428 USD 		850 +0.0% 1.68 1,428 USD
Aug. 27, 2020 Aug. 26, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
333 +0.0%
1.68
559 USD 		333 +0.0% 1.68 559 USD
Aug. 27, 2020 Aug. 26, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
517 +0.0%
1.68
869 USD 		517 +0.0% 1.68 869 USD
Aug. 27, 2020 Aug. 25, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
12,720 +0.3%
1.68
21,345 USD 		12,720 +0.3% 1.68 21,345 USD
Aug. 27, 2020 Aug. 25, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
32,500 +0.5%
1.68
54,538 USD 		32,500 +0.5% 1.68 54,538 USD
Aug. 27, 2020 Aug. 25, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
19,780 +0.8%
1.68
33,193 USD 		19,780 +0.8% 1.68 33,193 USD
Aug. 25, 2020 Aug. 21, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
7,828 +0.2%
1.75
13,699 USD 		7,828 +0.2% 1.75 13,699 USD
Aug. 25, 2020 Aug. 21, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
12,172 +0.5%
1.75
21,301 USD 		12,172 +0.5% 1.75 21,301 USD
Aug. 25, 2020 Aug. 21, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
20,000 +0.3%
1.75
35,000 USD 		20,000 +0.3% 1.75 35,000 USD
Aug. 21, 2020 Aug. 19, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
7,828 +0.2%
1.78
13,968 USD 		7,828 +0.2% 1.78 13,968 USD
Aug. 21, 2020 Aug. 19, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
12,172 +0.5%
1.78
21,720 USD 		12,172 +0.5% 1.78 21,720 USD
Aug. 21, 2020 Aug. 19, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
20,000 +0.3%
1.78
35,688 USD 		20,000 +0.3% 1.78 35,688 USD
June 19, 2020 June 17, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
58,710 +1.5%
1.25
73,388 USD 		58,710 +1.5% 1.25 73,388 USD
June 19, 2020 June 17, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
91,290 +3.9%
1.25
114,113 USD 		91,290 +3.9% 1.25 114,113 USD
June 19, 2020 June 17, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
150,000 +2.4%
1.25
187,500 USD 		150,000 +2.4% 1.25 187,500 USD
June 9, 2020 June 8, 2020 B Purchase

Petrizzo Matthew J

President, Energy & Industrial

Officer
9,000 +10.7%
1.18
10,580 USD 		9,000 +10.7% 1.18 10,580 USD
June 9, 2020 June 5, 2020 B Purchase

Petrizzo Matthew J

President, Energy & Industrial

Officer
1,000 +1.2%
1.12
1,120 USD 		1,000 +1.2% 1.12 1,120 USD
June 5, 2020 June 3, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
34,439 +0.9%
1.14
39,226 USD 		34,439 +0.9% 1.14 39,226 USD
June 5, 2020 June 3, 2020 B Purchase

OBUS NELSON

Non-Executive Director Major owner
87,989 +1.5%
1.14
100,219 USD 		87,989 +1.5% 1.14 100,219 USD
June 5, 2020 June 3, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
53,550 +2.4%
1.14
60,993 USD 		53,550 +2.4% 1.14 60,993 USD
June 1, 2020 May 28, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
12,138 +0.3%
1.10
13,352 USD 		12,138 +0.3% 1.10 13,352 USD
June 1, 2020 May 28, 2020 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP I

Major owner
18,873 +0.8%
1.10
20,760 USD 		18,873 +0.8% 1.10 20,760 USD

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