VANI

Williams Gregg

Known title: DirectorCIK: 0001624919

Williams Gregg's purchase track record

How the stock did after each of Williams Gregg's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.

Purchases measured
35
of 38 since May 18, 2022
Stock higher 6 months later
69%
3 months: 63%
Median 6-month return
+16.4%
3 months: +7.0%
Beat the S&P 500
54%
median +7.8% vs. index
PurchaseStockAmount3 months6 months
7/15/2026VANI$1000K-17.7%pending
6/15/2026VANI$2.00M+11.5%pending
5/15/2026VANI$2.00M+19.7%pending
4/15/2026VANI$2.00M+23.7%+1.8%
3/15/2026VANI$1.68M-7.4%+3.3%
2/15/2026VANI$1.98M-9.5%+7.1%
1/27/2026VANI$2.00M-0.7%-5.1%
1/15/2026VANI$1.98M+4.0%+7.1%
12/15/2025VANI$1.98M-9.6%-16.3%
11/15/2025VANI$1.98M-14.3%-22.4%
10/27/2025VANI$6.00M-14.8%-14.2%
10/15/2025VANI$1.98M-3.8%-13.6%
9/15/2025VANI$2.40M+6.3%-3.9%
5/14/2025VANI$13K+24.8%+51.5%
4/21/2025VANI$3K+52.0%+83.3%
4/11/2025VANI$2K+37.3%+34.3%
4/2/2025VANI$249K+25.7%+42.6%
11/8/2024VANI$5.00M-7.1%-17.5%
2/8/2024VANI$3K+70.3%+14.8%
1/31/2024VANI$2K+64.4%+21.8%

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 13, 2026

Vivani Medical to Appear at Upcoming Investor Conferences. Vivani Medical announced that it will take part in several upcoming investor conferences. The appearances give the company a platform to discuss its pipeline and growth plans with potential investors. The stock is currently trading near its $1.13 support level, which has been tested multiple times, and remains within its 52‑week range of $0.92 to $1.92.

this person other insiders at VANI

Transaction History

VANI▲ Buy$1000K
VANI▲ Buy$2.0M
VANI▲ Buy$2.0M
VANI▲ Buy$2.0M
VANI▲ Buy$1.4M
VANI▲ Buy$333K
VANI▲ Buy$1.6M
VANI▲ Buy$333K
VANI▲ Buy$2.0M
VANI▲ Buy$1.6M
VANI▲ Buy$333K
VANI▲ Buy$1.6M
VANI▲ Buy$333K
VANI▲ Buy$333K
VANI▲ Buy$1.6M
VANI▲ Buy$6.0M
VANI▲ Buy$1.6M
VANI▲ Buy$333K
VANI▲ Buy$1.7M
VANI▲ Buy$750K
VANI▲ Buy$2K
VANI▲ Buy$7K
VANI▲ Buy$4K
VANI▲ Buy$1K
VANI▲ Buy$245
VANI▲ Buy$2K
VANI▲ Buy$2K
VANI▲ Buy$19K
VANI▲ Buy$64K
VANI▲ Buy$58K
VANI▲ Buy$44K
VANI▲ Buy$5K
VANI▲ Buy$34K
VANI▲ Buy$23K
VANI▲ Buy$2K
VANI▲ Buy$5.0M
VANI▲ Buy$1K
VANI▲ Buy$1K
VANI▲ Buy$1K
VANI▲ Buy$57
VANI▲ Buy$2K
VANI▲ Buy$101
VANI▲ Buy$842
VANI▲ Buy$8K
VANI▲ Buy$78
VANI▲ Buy$1K
VANI▲ Buy$13K
VANI▲ Buy$7K
VANI▲ Buy$2K
VANI▲ Buy$4K
VANI▲ Buy$4K
VANI▲ Buy$4K
VANI▲ Buy$100
VANI▲ Buy$132K
VANI▲ Buy$3K
VANI▲ Buy$170
VANI▲ Buy$2K
VANI▲ Buy$2K
VANI▲ Buy$265
VANI▲ Buy$746
VANI▲ Buy$26K
VANI▲ Buy$953
VANI▲ Buy$3K
VANI▲ Buy$731
VANI▲ Buy$1K
VANI▲ Buy$2K
VANI▲ Buy$1K
VANI▲ Buy$101K
VANI▲ Buy$2K
VANI▲ Buy$2K
VANI▲ Buy$10K
VANI▲ Buy$1K
VANI▲ Buy$664
VANI▲ Buy$90K
VANI▲ Buy$1K
VANI▲ Buy$5K
VANI▲ Buy$3K
VANI▲ Buy$16K
VANI▲ Buy$21K
VANI▲ Buy$1K
VANI▲ Buy$1K
VANI▲ Buy$23K
VANI▲ Buy$370
VANI▲ Buy$19K
VANI▲ Buy$64K
VANI▲ Buy$33K
VANI▲ Buy$5K
VANI▲ Buy$2K
VANI▲ Buy$7K
VANI▲ Buy$32K
VANI▲ Buy$14K
VANI▲ Buy$5K
VANI▲ Buy$10K
VANI▲ Buy$5K
VANI▲ Buy$1.8M
VANI▲ Buy$400K
VANI▼ Sell$0
VANI▲ Buy$200
VANI▲ Buy$7K
VANI▲ Buy$10K
VANI▲ Buy$246K
VANI▲ Buy$299K
VANI▲ Buy$174K
VANI▲ Buy$110K
VANI▲ Buy$329K
VANI▲ Buy$590K
VANI▲ Buy$196K
VANI▲ Buy$643K

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