SHPH

Shuttle Pharmaceuticals Holdings, Inc.$3.65-0.51 (-12.26%)

Prev Close$4.16·MCap$1.1M·P/E—·Vol812.8K·Yield—

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Buys (12M)

$181.8K

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Sells (12M)

$132.1K

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Net Activity

Net Buyer

$49.6K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Shuttle Pharmaceuticals Holdings, Inc. (SHPH) has been mixed between buying and selling, with 4 insider purchases totaling $181.8K and 2 insider sales totaling $132.1K. The most recent insider transaction was by HRT FINANCIAL LP (10 percent owner), who purchased $30.2K worth of shares on Jul 13, 2026. Shuttle Pharmaceuticals Holdings, Inc. operates in the Healthcare sector, within the Drug Manufacturers - Specialty & Generic industry, with a market cap of $1.1M.

SHPH Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jul 13, 2026	HRT FINANCIAL LP	10 percent owner	Buy	8,997	$3.36	$30.2K1.5% OS	61,271
Jul 9, 2026	HRT FINANCIAL LP	10 percent owner	Sell	29,111	$3.45	$100.5K5.0% OS	70,805-29%
Jul 7, 2026	HRT FINANCIAL LP	10 percent owner	Buy	7,851	$3.54	$27.8K1.3% OS	90,407
Jul 7, 2026	HRT FINANCIAL LP	10 percent owner	Sell	9,022	$3.51	$31.7K1.5% OS	81,385
Jul 2, 2026	HRT FINANCIAL LP	10 percent owner	Buy	3,959	$3.30	$13.1K0.7% OS	82,556
Jul 1, 2026	HRT FINANCIAL LP	10 percent owner	Buy	32,591	$3.40	$110.7K5.6% OS	78,597+71%
Mar 14, 2024	Senanayake Chris	Director	Sell	1,626	$1.61	$2.6K	2,791-37%
Jan 2, 2024	Brown Milton	Director	Sell	2,921	$0.46	$1.4K	1,094,610
Dec 20, 2023	Jacobs Bette	Director	Sell	4,157	$0.46	$1.9K	27,064
Jan 9, 2023	Richards Steven M	Director	Sell	995	$1.60	$1.6K	1,707-37%
Jan 4, 2023	Adkins William		Sell	995	$1.60	$1.6K	184,071
Jan 4, 2023	Brown Milton	Director	Sell	995	$1.60	$1.6K	1,072,531
Jan 3, 2023	Dritschilo Anatoly	CEO and Chairman	Sell	8,372	$1.61	$13.4K0.8% OS	1,085,200
Jan 3, 2023	Jacobs Bette	Director	Sell	4,366	$1.61	$7.0K	31,221
Jan 3, 2023	Jung Mira	Chief Scientific Officer	Sell	328	$1.61	$526.44	1,071,388
Jan 3, 2023	Rich Tyvin	Chief Medical Officer	Sell	1,414	$1.61	$2.3K	2,429-37%
Dec 30, 2022	Dritschilo Peter	President and COO	Sell	3,820	$1.61	$6.1K	6,560-37%
Dec 30, 2022	Vander Hoek Michael	Chief Financial Officer	Sell	2,243	$1.60	$3.6K	3,852-37%

SHPH Insider Buying Activity

The following table shows recent insider purchases of Shuttle Pharmaceuticals Holdings, Inc. (SHPH) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jul 13, 2026	HRT FINANCIAL LP	10 percent owner	Buy	8,997	$3.36	$30.2K1.5% OS	61,271
Jul 7, 2026	HRT FINANCIAL LP	10 percent owner	Buy	7,851	$3.54	$27.8K1.3% OS	90,407
Jul 2, 2026	HRT FINANCIAL LP	10 percent owner	Buy	3,959	$3.30	$13.1K0.7% OS	82,556
Jul 1, 2026	HRT FINANCIAL LP	10 percent owner	Buy	32,591	$3.40	$110.7K5.6% OS	78,597+71%

SHPH Insider Selling Activity

The following table shows recent insider sales of Shuttle Pharmaceuticals Holdings, Inc. (SHPH) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jul 9, 2026	HRT FINANCIAL LP	10 percent owner	Sell	29,111	$3.45	$100.5K5.0% OS	70,805-29%
Jul 7, 2026	HRT FINANCIAL LP	10 percent owner	Sell	9,022	$3.51	$31.7K1.5% OS	81,385
Mar 14, 2024	Senanayake Chris	Director	Sell	1,626	$1.61	$2.6K	2,791-37%
Jan 2, 2024	Brown Milton	Director	Sell	2,921	$0.46	$1.4K	1,094,610
Dec 20, 2023	Jacobs Bette	Director	Sell	4,157	$0.46	$1.9K	27,064
Jan 9, 2023	Richards Steven M	Director	Sell	995	$1.60	$1.6K	1,707-37%
Jan 4, 2023	Adkins William		Sell	995	$1.60	$1.6K	184,071
Jan 4, 2023	Brown Milton	Director	Sell	995	$1.60	$1.6K	1,072,531
Jan 3, 2023	Dritschilo Anatoly	CEO and Chairman	Sell	8,372	$1.61	$13.4K0.8% OS	1,085,200
Jan 3, 2023	Jacobs Bette	Director	Sell	4,366	$1.61	$7.0K	31,221
Jan 3, 2023	Jung Mira	Chief Scientific Officer	Sell	328	$1.61	$526.44	1,071,388
Jan 3, 2023	Rich Tyvin	Chief Medical Officer	Sell	1,414	$1.61	$2.3K	2,429-37%
Dec 30, 2022	Dritschilo Peter	President and COO	Sell	3,820	$1.61	$6.1K	6,560-37%
Dec 30, 2022	Vander Hoek Michael	Chief Financial Officer	Sell	2,243	$1.60	$3.6K	3,852-37%