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Insider · CIK 0001688028

Tam Benjamin C.K.

Reports to the SEC for 1 company · RICHMOND, A1

Transactions

19

Companies

1

Filings

3

CIK

0001688028

Forms 4 and 5

Insider transactions

19 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2018-01-17	CANNABIS SCIENCE, INC.D Disposition to Issuer	Director, Chief Financial Officer	DDisposition to Issuer	−25K sh	$0.11	−$2,695	4,381,374
2018-01-16	CANNABIS SCIENCE, INC.D Disposition to Issuer	Director, Chief Financial Officer	DDisposition to Issuer	−400K sh	$0.10	−$41.8K	4,406,374
2016-12-21	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−1.17M sh	$0.04	−$48.2K	5,000,000
2016-12-20	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−585K sh	$0.04	−$23.3K	6,165,000
2016-12-19	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−750K sh	$0.04	−$29.4K	6,750,000
2016-12-14	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−716K sh	$0.04	−$29.9K	7,500,000
2016-12-13	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−416K sh	$0.04	−$16.4K	8,216,198
2016-12-12	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−594K sh	$0.04	−$22.9K	8,632,000
2016-12-09	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−26K sh	$0.04	−$998.4	9,225,787
2016-12-07	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−80K sh	$0.04	−$3,384	9,251,787
2016-12-06	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−800K sh	$0.04	−$33.4K	9,331,787
2016-12-05	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−250K sh	$0.04	−$9,025	10,132,000
2016-12-02	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−500K sh	$0.04	−$17.9K	10,382,000
2016-11-08	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−1M sh	$0.07	−$65K	10,882,000
2016-11-07	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−1M sh	$0.06	−$62.4K	11,882,000
2016-11-03	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−118K sh	$0.07	−$8,260	12,882,000
2016-11-02	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−1M sh	$0.06	−$60K	13,000,000
2016-11-01	CANNABIS SCIENCE, INC.S Sale	Director, Chief Financial Officer	SSale	−1M sh	$0.06	−$60.8K	14,000,000
2016-10-03	CANNABIS SCIENCE, INC.F Tax Payment	Director, Chief Financial Officer	FTax Payment	+10M sh	$0.01	+$100K	15,000,000

Recent filings

3

Accepted (ET)
Jan 184
Tam Benjamin C.K.0001688028-18-000002
SEC(opens sec.gov)
Jan 94
CANNABIS SCIENCE, INC.0001688028-17-000002
SEC(opens sec.gov)
Oct 194
CANNABIS SCIENCE, INC.0001468429-16-000034
SEC(opens sec.gov)

Companies

1

CANNABIS SCIENCE, INC.Director, Chief Financial Officer

Address

8820 ROSEHILL DRIVE

RICHMOND, A1, V7Z 2K3