Raymond C Kubacki JR Filings

SC 13G/A

PSYCHEMEDICS CORP

2 Feb 24

4

PSYCHEMEDICS CORP

24 May 23

4

PSYCHEMEDICS CORP

16 May 23

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PSYCHEMEDICS CORP

14 Feb 23

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PSYCHEMEDICS CORP

15 Nov 22

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PSYCHEMEDICS CORP

24 May 22

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PSYCHEMEDICS CORP

17 May 22

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PSYCHEMEDICS CORP

14 Feb 22

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PSYCHEMEDICS CORP

16 Nov 21

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PSYCHEMEDICS CORP

14 May 21

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PSYCHEMEDICS CORP

2 Feb 21

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PSYCHEMEDICS CORP

8 Dec 20

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PSYCHEMEDICS CORP

12 Nov 20

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PSYCHEMEDICS CORP

12 Nov 20

4

PSYCHEMEDICS CORP

17 Jun 19

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PSYCHEMEDICS CORP

7 May 19

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PSYCHEMEDICS CORP

2 May 19

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PSYCHEMEDICS CORP

10 May 18

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PSYCHEMEDICS CORP

10 May 18

4

PSYCHEMEDICS CORP

7 May 18

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PSYCHEMEDICS CORP

2 May 18

4

PSYCHEMEDICS CORP

15 Nov 17

4

PSYCHEMEDICS CORP

25 May 17

4

PSYCHEMEDICS CORP

9 May 17

4

PSYCHEMEDICS CORP

5 May 17

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PSYCHEMEDICS CORP

3 May 17

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PSYCHEMEDICS CORP

24 May 16

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PSYCHEMEDICS CORP

16 May 16

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PSYCHEMEDICS CORP

11 May 16

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PSYCHEMEDICS CORP

4 May 16

4

INTEGRATED ENVIRONMENTAL TECHNOLOGIES, LTD.

11 Feb 16

4

PSYCHEMEDICS CORP

17 Sep 15

4

PSYCHEMEDICS CORP

14 Sep 15

4

PSYCHEMEDICS CORP

27 May 15

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PSYCHEMEDICS CORP

11 May 15

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PSYCHEMEDICS CORP

1 May 15

4

INTEGRATED ENVIRONMENTAL TECHNOLOGIES, LTD.

7 Apr 15