NASDAQ:SLN

Silence Therapeutics Stock Insider Trading

Healthcare > Biotechnology

Buy SLN

*Your capital is at risk

$6.41

+0.0400 (+0.628%)

At Close: Jun 03, 2026

Silence Therapeutics Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 98.12. In total, the insiders bought 5.29M and sold 22K SLN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	98.12
● Buy	5.29M shares
● Sell	22K shares
98% Buy Activity Strong Negative Correlation
Sell Signal Low Confidence May 26, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 98.12. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jan 02, 2026 Buy	Share Option (Right to Buy) A-Award	Lemus David Director	Director	90 000 Value: $184.5K
Jan 02, 2026 Buy	Employee Share Option (Right to Buy) A-Award	Hellums Rhonda Lynette Chief Financial Officer	C-Suite Officer	375 000 Value: $768.8K
Jan 02, 2026 Buy	Employee Share Option (Right to Buy) A-Award	Romano Steven J. EVP And Chief R&d Officer	Officer	300 000 Value: $615.0K
Jan 02, 2026 Buy	Share Option (Right to Buy) A-Award	Mcinerney Timothy Director	Director	90 000 Value: $184.5K
Jan 02, 2026 Buy	Share Option (Right to Buy) A-Award	Ede-golightly James Director	Director	90 000 Value: $184.5K
Dec 22, 2025 Buy	Share Option (Right to Buy) A-Award	Ede-golightly James Director	Director	90 000 Value: $193.5K
Dec 18, 2025 Buy	Employee Share Option (Right to Buy) A-Award	Ross Iain Interim Peo	Officer	900 000 Value: $1.87M
Dec 14, 2025 Buy	Share Option (Right to Buy)	Ede-golightly James Director	Director	6 666 Value: $16.0K
Dec 14, 2025 Buy	Share Option (Right to Buy)	Ede-golightly James Director	Director	22 668 Value: $133.7K
Dec 14, 2025 Buy	Share Option (Right to Buy)	Ede-golightly James Director	Director	27 999 Value: $143.6K
Dec 14, 2025 Buy	Share Option (Right to Buy)	Ede-golightly James Director	Director	48 000 Value: $377.8K
Dec 14, 2025 Buy	Ordinary Shares	Ede-golightly James Director	Director	0 Value: $0
Oct 27, 2025 Sell	American Depositary Shares S-Sale	Griffiths Richard Ian 10 Percent Owner	10% Owner	2 000 Value: $15.5K
Oct 27, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	2 000 Value: $15.5K
Aug 03, 2025 Sell	American Depositary Shares S-Sale	Griffiths Richard Ian 10 Percent Owner	10% Owner	20 000 Value: $109.0K
Aug 03, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	20 000 Value: $109.0K
Aug 01, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	4 034 Value: $24.8K
Aug 01, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	4 034 Value: $24.8K
Jul 31, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	14 342 Value: $88.6K
Jul 31, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	14 342 Value: $88.6K
Jul 30, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	8 923 Value: $54.8K
Jul 30, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	8 923 Value: $54.8K
Jul 29, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	14 559 Value: $90.3K
Jul 29, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	14 559 Value: $90.3K
Jul 22, 2025 Buy	American Depositary Shares P-Purchase	Griffiths Richard Ian 10 Percent Owner	10% Owner	2 910 Value: $17.7K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks