Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2022-04-19 Purchase | 2022-04-21 3:30 pm | PSYCHEMEDICS CORP | PMD | Kamin Peter 10% Owner | 43,143 | $6.5926 | $284,424 | 259,011 (Indirect Direct) | View |
2022-04-07 Purchase | 2022-04-11 09:48 am | PSYCHEMEDICS CORP | PMD | Kamin Peter 10% Owner | 7,000 | $6.7429 | $47,200 | 958,116 (Indirect Direct) | View |
2022-03-30 Purchase(A) | 2022-03-31 5:28 pm | PSYCHEMEDICS CORP | PMD | Kamin Peter 10% Owner | 12,403 | $6.8948 | $85,516 | 1,021,150 (Indirect Direct) | View |
2022-03-16 Purchase | 2022-03-18 2:34 pm | PSYCHEMEDICS CORP | PMD | Kamin Peter 10% Owner | 4,000 | $6.51 | $26,040 | 562,191 (Indirect Direct) | View |
2022-03-08 Purchase | 2022-03-09 7:39 pm | IAA Inc. | IAA | Kamin Peter Director | 3,000 | $31.93 | $95,790 | 166,358 (Indirect Direct) | View |
2022-03-04 Purchase | 2022-03-08 11:11 am | IAA Inc. | IAA | Kamin Peter Director | 44,000 | $34.09 | $1,499,800 | 27,204 (Indirect Direct) | View |
2022-03-01 Purchase | 2022-03-04 11:14 am | IAA Inc. | IAA | Kamin Peter Director | 4,000 | $35.95 | $143,800 | 166,676 (Indirect Direct) | View |
2022-02-22 Purchase | 2022-02-24 4:14 pm | IAA Inc. | IAA | Kamin Peter Director | 47,000 | $34.75 | $1,633,140 | 78,785 (Indirect Direct) | View |
2022-02-17 Purchase | 2022-02-22 7:13 pm | IAA Inc. | IAA | Kamin Peter Director | 142,100 | $35.56 | $5,053,381 | 70,192 (Indirect Direct) | View |
2022-02-15 Purchase | 2022-02-17 4:35 pm | IAA Inc. | IAA | Kamin Peter Director | 110,000 | $35.76 | $3,933,700 | 42,702 (Indirect Direct) | View |
2021-02-26 Purchase | 2021-03-01 4:13 pm | INTERPACE BIOSCIENCES INC. | IDXG | Kamin Peter 10% Owner | 83,250 | $3.1244 | $260,105 | 413,965 (Indirect Direct) | View |
2019-11-05 Purchase | 2019-11-07 7:14 pm | TILE SHOP HOLDINGS INC. | TTS | Kamin Peter Director 10% Owner | 99,404 | $1.7022 | $169,205 | 4,012,865 (Indirect Direct) | View |
2019-10-31 Purchase | 2019-11-04 4:32 pm | TILE SHOP HOLDINGS INC. | TTS | Kamin Peter Director 10% Owner | 700,086 | $1.648 | $1,153,741 | 3,956,357 (Indirect Direct) | View |
2019-10-28 Purchase | 2019-10-30 5:54 pm | TILE SHOP HOLDINGS INC. | TTS | Kamin Peter Director 10% Owner | 426,295 | $1.7741 | $756,277 | 3,144,017 (Indirect Direct) | View |
2019-10-23 Purchase | 2019-10-25 8:44 pm | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 3,074,869 | $1.5789 | $4,854,785 | 2,900,171 (Indirect Direct) | View |
2019-06-10 Purchase | 2019-06-12 5:13 pm | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 22,000 | $4.11 | $90,420 | 1,149,479 (Indirect Direct) | View |
2019-06-06 Purchase | 2019-06-10 4:06 pm | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 89,414 | $3.956 | $353,718 | 1,141,048 (Indirect Direct) | View |
2019-06-04 Purchase | 2019-06-06 5:50 pm | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 105,504 | $4.1802 | $441,024 | 1,110,373 (Indirect Direct) | View |
2018-12-06 Purchase | 2018-12-10 5:03 pm | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 32,004 | $5.6941 | $182,233 | 1,078,007 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-08-17 Option Award | 2023-08-21 5:40 pm | N/A N/A | PSYCHEMEDICS CORP | PMD | Kamin Peter Director 10% Owner | 14,000 | $0 | 237,031 (Direct) | View |
2023-06-13 Option Award | 2023-06-15 5:46 pm | N/A N/A | TILE SHOP HOLDINGS INC. | TTSH | Kamin Peter Director 10% Owner | 38,248 | $4.9677 | 6,956,344 (Direct) | View |
2023-03-20 Disposition | 2023-03-21 5:45 pm | N/A N/A | IAA Inc. | IAA | Kamin Peter Director | 362,018 | $0 | 0 (Direct) | View |
2022-08-12 Option Award | 2022-08-16 5:36 pm | N/A N/A | PSYCHEMEDICS CORP | PMD | Kamin Peter Director 10% Owner | 9,000 | $0 | 223,031 (Direct) | View |
2022-06-15 Option Award | 2022-06-16 7:48 pm | N/A N/A | IAA Inc. | IAA | Kamin Peter Director | 3,714 | $0 | 362,018 (Direct) | View |
2022-06-14 Option Award | 2022-06-16 10:02 am | N/A N/A | TILE SHOP HOLDINGS INC. | TTSH | Kamin Peter Director 10% Owner | 41,209 | $0 | 6,918,096 (Direct) | View |
Ownership | 2022-03-18 2:31 pm | N/A N/A | PSYCHEMEDICS CORP | PMD | Kamin Peter 10% Owner | 0 | $0 | 558,191 (Direct) | View |
2021-07-20 Option Award | 2021-07-21 5:33 pm | N/A N/A | TILE SHOP HOLDINGS INC. | TTSH | Kamin Peter Director 10% Owner | 23,918 | $0 | 6,872,802 (Direct) | View |
2021-06-16 Option Award | 2021-07-02 4:15 pm | N/A N/A | IAA Inc. | IAA | Kamin Peter Director | 2,412 | $0 | 8,204 (Direct) | View |
Ownership | 2021-03-01 4:11 pm | N/A N/A | INTERPACE BIOSCIENCES INC. | IDXG | Kamin Peter 10% Owner | 0 | $0 | 781,956 (Direct) | View |
2020-07-21 Option Award | 2020-07-22 4:20 pm | N/A N/A | TILE SHOP HOLDINGS INC. | TTSH | Kamin Peter Director 10% Owner | 107,849 | $0 | 6,848,884 (Direct) | View |
2020-06-17 Option Award | 2020-06-19 4:30 pm | N/A N/A | IAA Inc. | IAA | Kamin Peter Director | 3,024 | $0 | 5,792 (Direct) | View |
2019-10-21 Disposition | 2019-10-21 6:46 pm | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 927,383 | $12.12 | 0 (Direct) | View |
2019-10-15 Option Award | 2019-10-16 7:51 pm | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 10,862 | $8.87 | 927,383 (Direct) | View |
2019-10-02 Option Award | 2019-10-03 11:12 am | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 1,702 | $8.07 | 916,521 (Direct) | View |
2019-07-29 Option Award | 2019-07-31 7:20 pm | N/A N/A | IAA Inc. | IAA | KAMIN PETER H Director | 2,768 | $0 | 2,768 (Direct) | View |
2019-07-16 Option Award | 2019-07-18 4:32 pm | N/A N/A | TILE SHOP HOLDINGS INC. | TTS | KAMIN PETER H Director | 21,499 | $0 | 2,440,381 (Direct) | View |
2019-07-08 Option Award | 2019-07-09 2:28 pm | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 1,950 | $6.98 | 914,819 (Direct) | View |
2019-04-03 Option Award | 2019-04-04 11:08 am | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 1,950 | $6.98 | 912,869 (Direct) | View |
2019-01-02 Option Award | 2019-01-04 09:19 am | N/A N/A | MAM SOFTWARE GROUP INC. | MAMS | KAMIN PETER H Director | 1,950 | $6.98 | 910,919 (Direct) | View |