New 10% owner emerges at Prothena (NASDAQ: PRTA) with no trades
Rhea-AI Filing Summary
PROTHENA CORP PUBLIC LTD CO (PRTA) reported that Todd W. Fennell filed an initial statement of beneficial ownership on Form 3 as a ten percent owner. The filing does not list any specific transactions or current holdings, and shows no reported purchases, sales, or derivative exercises.
Positive
- None.
Negative
- None.
Key Figures
Buy transactions: 0
Sell transactions: 0
Derivative exercises: 0
+2 more
5 metrics
Buy transactions
0
Number of reported purchase transactions in this Form 3
Sell transactions
0
Number of reported sale transactions in this Form 3
Derivative exercises
0
Number of derivative exercise transactions in this Form 3
Gift transactions
0
Number of reported gift dispositions in this Form 3
Net buy/sell shares
0
Net shares bought or sold across all reported transactions
Key Terms
ten percent owner, beneficial ownership, Form 3
3 terms
ten percent owner regulatory
"reported as a ten percent owner of PROTHENA"
beneficial ownership regulatory
"filed an initial statement of beneficial ownership on Form 3"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
Form 3 regulatory
"filed an initial statement of beneficial ownership on Form 3"
Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.
FAQ
What does this Form 3 filing mean for PROTHENA (PRTA)?
The Form 3 indicates that Todd W. Fennell is a ten percent owner of PROTHENA. It is an initial disclosure of insider status and does not report any specific stock transactions or current position details.
What insider role is reported for Todd W. Fennell at PROTHENA (PRTA)?
Todd W. Fennell is reported as a ten percent owner of PROTHENA. He is not listed as a director or officer in this filing, and no officer title is provided.
Does this PROTHENA (PRTA) Form 3 show any derivative positions?
The filing reports 0 derivative transactions and an empty derivative position summary. This means no options, warrants, or similar derivative holdings are disclosed in this particular Form 3.
Is there any 10b5-1 trading plan disclosed in this PRTA Form 3?
There is no indication of a Rule 10b5-1 trading plan in this Form 3. The related field is null, and no footnote references a pre-arranged trading plan.
AI-generated analysis. How Rhea-AI works. Not financial advice.