The Vanguard Group, Inc. Discloses Position in Spirent Communications plc

The Vanguard Group, Inc. has released a Form 8.3 disclosure regarding its holdings in Spirent Communications plc. As of May 8, 2025, Vanguard holds 5.14% of Spirent's 3 1/3p ordinary shares, totaling 29,880,079 shares. This announcement complies with Rule 8.3 of the Takeover Code, which requires disclosure for those with interests representing 1% or more of relevant securities.

Recent dealings include the purchase of 14,149 shares at prices of 1.88 GBP and 1.89 GBP each. No cash-settled or stock-settled derivative transactions have been disclosed, nor are there any indemnity or other dealing arrangements.

No agreements or arrangements relating to options or derivatives have been reported. Vanguard has not attached a Supplemental Form 8 for open positions, indicating a lack of additional derivative positions.