Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Jun 25, 2026

Lyon Samuel

Lyon Samuel
Sell
9,500 $9.82

9,500

$9.82

$93,267

Jun 18, 2026

Lyon Samuel

Lyon Samuel
President of Union Electric
Sell
547 $11.30

547

$11.30

$6,181

May 19, 2026

McBrayer Brett

McBrayer Brett
CEO
Buy
3,300 $9.03

3,300

$9.03

$29,792

Mar 19, 2026

McBrayer Brett

McBrayer Brett
CEO
Buy
7,500 $6.67

7,500

$6.67

$50,025

Dec 01, 2025

McBrayer Brett

McBrayer Brett
CEO
Buy
19,000 $2.58

19,000

$2.58

$48,944

Nov 19, 2025

McNair Darrell L

McNair Darrell L
Buy
3,000 $2.52

3,000

$2.52

$7,560

Nov 17, 2025

GERMAN MICHAEL I

GERMAN MICHAEL I
Buy
40,000 $2.65

40,000

$2.65

$106,000

Nov 17, 2025

Louis Berkman Investment CO

Louis Berkman Investment CO
Buy
93,000 $2.67

93,000

$2.67

$248,310

Nov 17, 2025

McNair Darrell L

McNair Darrell L
Buy
10,000 $2.68

10,000

$2.68

$26,800

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Mar 25, 2025

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Buy
1,380 $2.16

1,380

$2.16

$2,981

Mar 24, 2025

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Buy
720 $2.26

720

$2.26

$1,624

Mar 24, 2025

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Buy
1,380 $2.22

1,380

$2.22

$3,058

Mar 24, 2025

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Buy
300 $2.27

300

$2.27

$681

Sep 13, 2023

McNair Darrell L

McNair Darrell L
Buy
3,000 $3.12

3,000

$3.12

$9,360

Jun 29, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
7,399 $2.99

7,399

$2.99

$22,123

Jun 28, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
918 $2.85

918

$2.85

$2,616

Jun 23, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
2,000 $2.94

2,000

$2.94

$5,880

Jun 22, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
5,000 $2.94

5,000

$2.94

$14,700

May 19, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
4,805 $3.07

4,805

$3.07

$14,751

May 18, 2023

DiSanto Frederick D.

DiSanto Frederick D.
Buy
5,236 $2.76

5,236

$2.76

$14,451

Apr 05, 2023

McNair Darrell L

McNair Darrell L
Buy
3,640 $2.74

3,640

$2.74

$9,980

Mar 29, 2023

Anderson David George

Anderson David George
President,Air&Liq. Proc. Group
Buy
4,100 $2.45

4,100

$2.45

$10,045

Mar 23, 2023

DeMichiei Robert

DeMichiei Robert
Buy
18,182 $2.29

18,182

$2.29

$41,666

Mar 23, 2023

McAuley Michael G

McAuley Michael G
V.P., CFO & Treasurer
Buy
6,567 $2.29

6,567

$2.29

$15,068

Nov 21, 2022

Louis Berkman Investment CO

Louis Berkman Investment CO
Buy
551,604 $2.50

551,604

$2.50

$1,379,010

Aug 16, 2021

Lyon Samuel

Lyon Samuel
President of Union Electric
Buy
6,500 $4.47

6,500

$4.47

$29,073

Jun 01, 2021

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Sell
3,790 $7.10

3,790

$7.10

$26,927

May 28, 2021

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Sell
5,211 $6.94

5,211

$6.94

$36,153

May 27, 2021

Fessenden Elizabeth Anne

Fessenden Elizabeth Anne
Sell
3,717 $6.80

3,717

$6.80

$25,290

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