Gregg Williams

VANI

Gregg Williams serves as director, 10 percent owner: at Vivani Medical, Inc. (VANI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

54 trades

$36.76M

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$36.76M

Companies Traded

VANI

Active Period

May 2022 – May 2026

54 total trades

Most Recent

Buy VANI

May 19, 2026 · $2.00M

Gregg Williams's Insider Trading at Vivani Medical, Inc. (VANI)

Buys

50 · $34.17M

Sells

0 · $0.00

Total Shares Bought

27,697,971

Total Shares Sold

VANI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 19, 2026	Buy	1,587,301	$1.26	$2.00M	34,531,784
Apr 16, 2026	Buy	1,587,301	$1.26	$2.00M	32,944,484
Mar 16, 2026	Buy	1,575,231	$1.07	$1.68M	31,357,184
Feb 15, 2026	Buy	1,866,492	$1.06	$1.98M	0
Jan 28, 2026	Buy	1,351,351	$1.48	$2.00M	27,915,460
Jan 20, 2026	Buy	1,737,765	$1.14	$1.98M	26,564,108
Dec 16, 2025	Buy	1,737,765	$1.14	$1.98M	24,826,344
Nov 17, 2025	Buy	1,737,764	$1.14	$1.98M	23,088,580
Oct 28, 2025	Buy	3,703,703	$1.62	$6.00M	21,350,816
Oct 16, 2025	Buy	1,737,764	$1.14	$1.98M	17,647,112
Sep 17, 2025	Buy	2,068,453	$1.16	$2.40M	15,909,348
May 16, 2025	Buy	12,740	$1.01	$12.9K	13,840,895
Apr 28, 2025	Buy	1,113	$1.01	$1.1K	13,828,155
Apr 23, 2025	Buy	1,812	$1.01	$1.8K	13,827,042
Apr 11, 2025	Buy	20,840	$1.02	$21.2K	13,825,230
Apr 8, 2025	Buy	205,482	$1.00	$205.3K	13,804,390
Apr 4, 2025	Buy	24,939	$1.00	$25.0K	4,720,800
Nov 13, 2024	Buy	3,968,253	$1.26	$5.00M	4,695,861
Feb 20, 2024	Buy	1,078	$1.01	$1.1K	727,608
Feb 9, 2024	Buy	2,190	$1.01	$2.2K	726,530
Feb 6, 2024	Buy	1,995	$1.01	$2.0K	724,340
Feb 2, 2024	Buy	100	$1.01	$101.00	722,345
Jan 25, 2024	Buy	834	$1.01	$842.34	722,245
Jan 22, 2024	Buy	7,620	$1.01	$7.7K	721,411
Jan 19, 2024	Buy	1,076	$1.01	$1.1K	713,791
Jan 16, 2024	Buy	13,067	$1.01	$13.2K	712,715
Jan 9, 2024	Buy	6,731	$1.08	$7.3K	699,648
Jan 5, 2024	Buy	6,200	$1.07	$6.7K	692,917
Jan 3, 2024	Buy	7,111	$1.01	$7.2K	686,717
Dec 27, 2023	Buy	100	$1.00	$100.00	679,606
Dec 21, 2023	Buy	153,872	$0.88	$135.4K	679,506
Dec 18, 2023	Buy	4,301	$0.89	$3.8K	525,634
Dec 13, 2023	Buy	29,806	$0.89	$26.5K	521,333
Dec 8, 2023	Buy	993	$0.96	$953.28	491,527
Nov 27, 2023	Buy	3,463	$0.95	$3.3K	490,534
Nov 20, 2023	Buy	3,266	$0.95	$3.1K	487,071
Oct 24, 2023	Buy	103,368	$1.00	$103.4K	483,805
Oct 16, 2023	Buy	12,419	$1.01	$12.5K	380,437
Oct 11, 2023	Buy	664	$1.00	$664.00	368,018
Oct 10, 2023	Buy	87,887	$1.02	$89.6K	367,354
Oct 5, 2023	Buy	9,924	$1.00	$9.9K	279,467
Oct 2, 2023	Buy	36,210	$1.02	$36.8K	269,543
Sep 27, 2023	Buy	26,681	$0.95	$25.4K	233,333
Sep 22, 2023	Buy	21,426	$0.92	$19.7K	206,652
Sep 18, 2023	Buy	101,779	$0.96	$97.4K	185,226
Sep 12, 2023	Buy	13,997	$0.95	$13.3K	83,447
Sep 7, 2023	Buy	53,267	$0.94	$50.0K	69,450
Sep 1, 2023	Buy	16,183	$0.93	$15.1K	16,183
May 1, 2023	Buy	2,040,494	$1.08	$2.20M	13,677,308
Jun 15, 2022	Buy	3,800	$2.00	$7.6K	11,237,147

Showing 1–50 of 54

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