EFTR

Effector Therapeutics Inc Cross-source read
UnclassifiedCUSIP 28202V207

No active 13F manager changed its position in EFTR last quarter. No open-market insider trades in the last 180 days.

Tracked 13F holders
1
13F value (tracked)
$0
Smart-money readNeutral
Net sellingNet buying
Funds · active managers, latest 13F
0 adding · 0 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

No leg leans either way.

Who owns EFTR?

1 tracked 13F filers · ranked by shares held

1 tracked 13F filer discloses a position in EFTR as of the latest SEC 13F filings, a combined $0 in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Proathlete Wealth Management LLC12
$0
Held
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Insider activity (Form 4)

Full insider page →
Net · 180d
$0
0 open-market transactions
DateInsiderRoleActionSharesValue
Nov 27, 2023SR One Co-Invest I, LLC10% OwnerSell (S)
2 lots, same day
609K$372K
Oct 4, 2022Ehrlich Christopher BDirectorBuy (P)346$197
Sep 26, 2022Ehrlich Christopher BDirectorBuy (P)19K$10K
Aug 3, 2022Tansey Casey M10% OwnerSell (S)
2 lots, same day
59K$48K
Aug 2, 2022Tansey Casey M10% OwnerSell (S)
2 lots, same day
28K$23K
Aug 1, 2022Tansey Casey M10% OwnerSell (S)
2 lots, same day
27K$21K
Jul 28, 2022Tansey Casey M10% OwnerSell (S)
2 lots, same day
33K$29K
Jul 27, 2022Root Jonathan D10% OwnerSell (S)
2 lots, same day
44K$39K
Jul 26, 2022Root Jonathan D10% OwnerSell (S)
2 lots, same day
3K$2K
Jul 25, 2022Root Jonathan D10% OwnerSell (S)
2 lots, same day
2K$2K
Jul 22, 2022Us Venture Partners X Lp10% OwnerSell (S)
2 lots, same day
8K$7K
Jul 21, 2022Us Venture Partners X Lp10% OwnerSell (S)
2 lots, same day
3K$3K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
00
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

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Connected entities for EFTR

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Ask your agent what changed in EFTR

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/EFTR/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for EFTR.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + the live filing stream, joined for EFTR. Filings are public domain, sourced to SEC EDGAR.