AP Insider Transactions
6,101 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
AP insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Lyon Samuel | President of Union Electric | 2026-06-25 | Sale | 9,500.0 | $9.82 |
|---|
| Lyon Samuel | President of Union Electric | 2026-06-18 | Sale | 547.0 | $11.3 |
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| McBrayer Brett | Chief Executive Officer | 2026-05-19 | Purchase | 3,300.0 | $9.03 |
|---|
| McBrayer Brett | Chief Executive Officer | 2026-03-19 | Purchase | 7,500.0 | $6.67 |
|---|
| McBrayer Brett | Chief Executive Officer | 2025-12-01 | Purchase | 19,000.0 | $2.58 |
|---|
| McNair Darrell L | Director | 2025-11-19 | Purchase | 3,000.0 | $2.52 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2025-11-17 | Purchase | 93,000.0 | $2.67 |
|---|
| McNair Darrell L | Director | 2025-11-17 | Purchase | 10,000.0 | $2.68 |
|---|
| GERMAN MICHAEL I | Director | 2025-11-17 | Purchase | 40,000.0 | $2.65 |
|---|
| Fessenden Elizabeth Anne | Director | 2025-03-25 | Purchase | 1,380.0 | $2.16 |
|---|
| Fessenden Elizabeth Anne | Director | 2025-03-24 | Purchase | 300.0 | $2.27 |
|---|
| Fessenden Elizabeth Anne | Director | 2025-03-24 | Purchase | 720.0 | $2.26 |
|---|
| Fessenden Elizabeth Anne | Director | 2025-03-24 | Purchase | 1,380.0 | $2.22 |
|---|
| McNair Darrell L | Director | 2023-09-13 | Purchase | 3,000.0 | $3.12 |
|---|
| DiSanto Frederick D. | Director | 2023-06-29 | Purchase | 7,399.0 | $2.99 |
|---|
| DiSanto Frederick D. | Director | 2023-06-29 | Purchase | 7,399.0 | $2.99 |
|---|
| DiSanto Frederick D. | Director | 2023-06-28 | Purchase | 918.0 | $2.85 |
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| DiSanto Frederick D. | Director | 2023-06-28 | Purchase | 918.0 | $2.85 |
|---|
| DiSanto Frederick D. | Director | 2023-06-23 | Purchase | 2,000.0 | $2.94 |
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| DiSanto Frederick D. | Director | 2023-06-22 | Purchase | 5,000.0 | $2.94 |
|---|
| DiSanto Frederick D. | Director | 2023-05-19 | Purchase | 4,805.0 | $3.07 |
|---|
| DiSanto Frederick D. | Director | 2023-05-19 | Purchase | 4,805.0 | $3.07 |
|---|
| DiSanto Frederick D. | Director | 2023-05-18 | Purchase | 5,236.0 | $2.76 |
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| DiSanto Frederick D. | Director | 2023-05-18 | Purchase | 5,236.0 | $2.76 |
|---|
| McNair Darrell L | Director | 2023-04-05 | Purchase | 3,640.0 | $2.74 |
|---|
| Anderson David George | President,Air&Liq. Proc. Group | 2023-03-29 | Purchase | 4,100.0 | $2.45 |
|---|
| McAuley Michael G | V.P., CFO & Treasurer | 2023-03-23 | Purchase | 6,566.83 | $2.29 |
|---|
| DeMichiei Robert | Director | 2023-03-23 | Purchase | 18,182.0 | $2.29 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2022-11-21 | Purchase | 551,604.0 | $2.5 |
|---|
| Lyon Samuel | President of Union Electric | 2021-08-16 | Purchase | 6,500.0 | $4.47 |
|---|
| Fessenden Elizabeth Anne | Director | 2021-06-01 | Sale | 3,790.0 | $7.1 |
|---|
| Fessenden Elizabeth Anne | Director | 2021-05-28 | Sale | 5,211.0 | $6.94 |
|---|
| Fessenden Elizabeth Anne | Director | 2021-05-27 | Sale | 3,717.0 | $6.8 |
|---|
| Fessenden Elizabeth Anne | Director | 2021-05-26 | Sale | 1,000.0 | $6.73 |
|---|
| McBrayer Brett | Chief Executive Officer | 2021-05-17 | Purchase | 10,000.0 | $6.46 |
|---|
| McBrayer Brett | Chief Executive Officer | 2021-05-14 | Purchase | 10,000.0 | $6.46 |
|---|
| Lyon Samuel | President of Union Electric | 2021-05-13 | Purchase | 6,000.0 | $5.67 |
|---|
| CRAWFORD UNITED Corp | Other | 2020-09-30 | Purchase | 4,303.0 | $3.57 |
|---|
| CRAWFORD UNITED Corp | Other | 2020-09-29 | Purchase | 41,400.0 | $3.53 |
|---|
| ABEL JAMES J | Director | 2020-08-11 | Sale | 3,000.0 | $3.13 |
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| ABEL JAMES J | Director | 2020-08-11 | Purchase | 3,000.0 | $3.16 |
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| DUNLAP TERRY L | Director | 2020-08-11 | Purchase | 5,000.0 | $3.16 |
|---|
| PFORZHEIMER CARL H II | Director | 2020-06-29 | Purchase | 6,238.0 | $2.9 |
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| PFORZHEIMER CARL H II | Director | 2020-06-26 | Purchase | 13,762.0 | $2.83 |
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| McBrayer Brett | Chief Executive Officer | 2020-03-17 | Purchase | 2,100.0 | $2.28 |
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| KENNY TERRENCE W | President,Air&Liq. Proc. Group | 2019-12-30 | Purchase | 2,500.0 | $2.9 |
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| PFORZHEIMER CARL H II | Director | 2019-12-19 | Sale | 18,738.0 | $3.09 |
|---|
| PFORZHEIMER CARL H II | Director | 2019-12-18 | Sale | 599.0 | $3.05 |
|---|
| GERMAN MICHAEL I | Director | 2019-12-13 | Purchase | 5,000.0 | $3.01 |
|---|
| PFORZHEIMER CARL H II | Director | 2019-12-03 | Sale | 8,048.0 | $3.25 |
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| PFORZHEIMER CARL H II | Director | 2019-12-02 | Sale | 75.0 | $3.42 |
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| PFORZHEIMER CARL H II | Director | 2019-11-15 | Sale | 200.0 | $3.75 |
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| PFORZHEIMER CARL H II | Director | 2019-11-14 | Sale | 40.0 | $3.75 |
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| PFORZHEIMER CARL H II | Director | 2019-11-12 | Sale | 2,300.0 | $3.75 |
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| Louis Berkman Investment CO | TenPercentOwner | 2019-05-23 | Purchase | 4,745.0 | $4.34 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-22 | Purchase | 10,000.0 | $4.31 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-21 | Purchase | 10,000.0 | $4.31 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-20 | Purchase | 1,500.0 | $4.45 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-17 | Purchase | 8,226.0 | $4.36 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-16 | Purchase | 1,585.0 | $4.05 |
|---|
| Fessenden Elizabeth Anne | Director | 2019-05-16 | Purchase | 3,790.0 | $4.06 |
|---|
| LIEBERMAN WILLIAM K | Director | 2019-05-16 | Purchase | 2,300.0 | $4.0 |
|---|
| McBrayer Brett | Chief Executive Officer | 2019-05-16 | Purchase | 3,875.0 | $4.07 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-15 | Purchase | 9,000.0 | $4.01 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-15 | Purchase | 500.0 | $4.03 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-05-15 | Purchase | 500.0 | $4.02 |
|---|
| Fessenden Elizabeth Anne | Director | 2019-05-15 | Purchase | 3,711.0 | $4.04 |
|---|
| GERMAN MICHAEL I | Director | 2019-05-15 | Purchase | 10,000.0 | $3.95 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-03-17 | Purchase | 8,226.0 | $4.36 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-03-16 | Purchase | 1,585.0 | $4.05 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-03-15 | Purchase | 9,000.0 | $4.01 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-03-15 | Purchase | 500.0 | $4.03 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2019-03-15 | Purchase | 500.0 | $4.02 |
|---|
| KENNY TERRENCE W | President,Air&Liq. Proc. Group | 2018-12-31 | Purchase | 4,000.0 | $3.17 |
|---|
| PFORZHEIMER CARL H II | Director | 2018-12-31 | Purchase | 10,000.0 | $3.14 |
|---|
| ABEL JAMES J | Director | 2018-12-28 | Purchase | 15,000.0 | $3.06 |
|---|
| SIDDONS ERNEST G | Director | 2018-12-12 | Purchase | 5,000.0 | $3.99 |
|---|
| Scagline Rodney | President of Union Electric | 2018-12-11 | Purchase | 1,000.0 | $3.7 |
|---|
| Scagline Rodney | President of Union Electric | 2018-12-07 | Purchase | 1,576.0 | $3.87 |
|---|
| ABEL JAMES J | Director | 2018-11-30 | Purchase | 2,000.0 | $4.02 |
|---|
| ABEL JAMES J | Director | 2018-11-30 | Purchase | 5,000.0 | $4.15 |
|---|
| GERMAN MICHAEL I | Director | 2018-11-21 | Purchase | 3,000.0 | $4.26 |
|---|
| Scagline Rodney | President of Union Electric | 2018-11-20 | Purchase | 1,000.0 | $3.93 |
|---|
| CARROLL LEONARD M | Director | 2018-11-19 | Purchase | 1,000.0 | $4.29 |
|---|
| Scagline Rodney | President of Union Electric | 2018-11-15 | Purchase | 1,424.0 | $4.04 |
|---|
| KENNY TERRENCE W | President,Air&Liq. Proc. Group | 2018-11-13 | Purchase | 4,000.0 | $4.56 |
|---|
| McBrayer Brett | Chief Executive Officer | 2018-11-13 | Purchase | 4,000.0 | $4.75 |
|---|
| Scagline Rodney | President of Union Electric | 2018-11-13 | Purchase | 8,000.0 | $4.53 |
|---|
| PFORZHEIMER CARL H II | Director | 2018-08-15 | Purchase | 6,869.0 | $7.41 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-07-30 | Sale | 100.0 | $11.0 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-05-31 | Sale | 579.0 | $11.0 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-05-31 | Sale | 100.0 | $11.05 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-24 | Sale | 1,767.0 | $11.0 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 188.0 | $11.0 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 200.0 | $11.05 |
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| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 100.0 | $11.08 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 500.0 | $11.1 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 2,712.0 | $11.15 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-23 | Sale | 100.0 | $11.2 |
|---|
| Louis Berkman Investment CO | TenPercentOwner | 2018-04-20 | Sale | 98.0 | $11.1 |
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