Grigorios Siokas

COSM

Grigorios Siokas serves as director, 10 percent owner, officer: Chief Executive Officer at Cosmos Health Inc. (COSM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

57 trades

$16.09M

Total Sells

4 trades

$1.88M

Net Position

Net Buyer

$14.21M

Companies Traded

COSM

Active Period

Apr 2021 – Jun 2026

61 total trades

Most Recent

Buy COSM

Jun 12, 2026 · $205.0K

Grigorios Siokas's Insider Trading at Cosmos Health Inc. (COSM)

Buys

50 · $5.10M

Sells

0 · $0.00

Total Shares Bought

9,386,177

Total Shares Sold

COSM Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 12, 2026	Buy	919,894	$0.22	$205.0K	13,481,808
Feb 13, 2026	Buy	388,532	$0.37	$145.0K	8,861,914
Feb 12, 2026	Buy	679,794	$0.39	$265.0K	8,473,382
Feb 11, 2026	Buy	291,262	$0.41	$120.0K	0
Jan 26, 2026	Buy	90,325	$0.50	$45.0K	8,182,120
Jan 23, 2026	Buy	90,325	$0.50	$45.0K	0
Jan 21, 2026	Buy	353,321	$0.50	$175.0K	8,091,795
Jan 20, 2026	Buy	353,321	$0.50	$175.0K	0
Jan 15, 2026	Buy	493,495	$0.45	$220.0K	7,738,474
Jan 14, 2026	Buy	493,495	$0.45	$220.0K	0
Jan 13, 2026	Buy	113,185	$0.50	$57.0K	7,244,979
Jan 12, 2026	Buy	113,185	$0.50	$57.0K	0
Jan 9, 2026	Buy	156,190	$0.52	$81.0K	7,131,794
Jan 8, 2026	Buy	281,070	$0.52	$146.0K	6,975,604
Jan 7, 2026	Buy	258,833	$0.53	$137.0K	6,850,724
Jan 6, 2026	Buy	133,953	$0.54	$72.0K	0
Dec 19, 2025	Buy	88,314	$0.49	$43.0K	0
Dec 15, 2025	Buy	168,472	$0.42	$70.0K	0
Nov 28, 2025	Buy	76,360	$0.64	$49.0K	0
Nov 25, 2025	Buy	55,732	$0.63	$35.0K	0
Nov 21, 2025	Buy	56,080	$0.68	$38.0K	0
Nov 20, 2025	Buy	51,315	$0.62	$32.0K	0
Nov 19, 2025	Buy	61,614	$0.65	$40.0K	0
May 23, 2025	Buy	34,004	$0.45	$15.2K	0
May 22, 2025	Buy	141,825	$0.44	$62.8K	0
May 21, 2025	Buy	174,172	$0.47	$82.0K	0
May 20, 2025	Buy	147,563	$0.45	$66.0K	0
May 19, 2025	Buy	79,254	$0.43	$34.0K	0
Apr 24, 2025	Buy	431,852	$0.40	$173.0K	0
Apr 23, 2025	Buy	205,000	$0.40	$82.0K	0
Apr 22, 2025	Buy	175,000	$0.36	$63.0K	0
Apr 21, 2025	Buy	654,912	$0.32	$208.0K	0
Mar 4, 2025	Buy	85,714	$0.53	$45.0K	0
Mar 3, 2025	Buy	132,572	$0.49	$65.0K	0
Feb 24, 2025	Buy	354,296	$0.56	$200.0K	0
Jan 30, 2025	Buy	51,414	$0.66	$34.0K	0
Jan 22, 2025	Buy	38,900	$0.77	$30.0K	0
Jan 17, 2025	Buy	29,158	$0.86	$25.0K	0
Jan 16, 2025	Buy	47,904	$0.83	$40.0K	0
Jan 15, 2025	Buy	62,500	$0.80	$50.0K	0
Jan 14, 2025	Buy	87,247	$0.69	$60.0K	0
Jan 13, 2025	Buy	163,666	$0.61	$100.0K	0
Dec 20, 2024	Buy	257,334	$0.58	$150.0K	0
Feb 16, 2024	Buy	60,000	$0.83	$49.8K	0
Oct 12, 2023	Buy	6,712	$23.66	$158.8K	0
Jul 20, 2023	Buy	181,451	$2.48	$450.0K	0
Jun 6, 2023	Buy	4,474	$23.92	$107.0K	0
Apr 27, 2023	Buy	4,474	$24.64	$110.2K	0
Apr 21, 2023	Buy	4,474	$24.49	$109.6K	0
Apr 7, 2023	Buy	2,238	$24.37	$54.5K	0

Showing 1–50 of 61

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