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TBLD · Thornburg Income Builder Opportunities Trust
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TBLD Thornburg Income Builder Opportunities Trust (TBLD) Insider Trading, Ownership & Congress Trades

Funds & Trusts · Registered investment company · CIK 0001820378
Quote by TradingView
SEC filings
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter

What the filings say about TBLD

Insiders, 180 days
+$82.6K net bought
1 buyer

Thornburg Income Builder Opportunities Trust insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, Thornburg Income Builder Opportunities Trust insiders bought a net $82.6K of stock across 12 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Kritzmire Anne W.
Director
BUY
2026-09-18 SECtraded 2026-09-16
300
$6.2K
-1.1%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 buys), the last on Aug 5, 2026.
  • +7.0% median (+7.0% mean) 90-day return after 2 previous buys.
  • The trade is 5.6% of the 5,345 shares held after it.
  • No other insider bought within 30 days.
Insider activity: Director Kritzmire Anne W. bought about $6.2K of TBLD on Sep 16, 2026.
Kritzmire Anne W.
BUY
2026-08-19 SECtraded 2026-08-05
3,440
$76.4K
-8.0%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Jul 18, 2024.
  • +7.0% median (+7.0% mean) 90-day return after 2 previous buys.
  • The trade is 71.1% of the 4,840 shares held after it.
  • No other insider bought within 30 days.
Insider activity: Insider Kritzmire Anne W. bought about $76.4K of TBLD on Aug 5, 2026, the largest insider purchase at the company since 2022.
Kritzmire Anne W.
BUY
2024-07-22 SECtraded 2024-07-18
1,000
$16.4K
+42.9%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Sep 18, 2023.
  • The trade is 71.4% of the 1,400 shares held after it.
  • No other insider bought within 30 days.
Insider activity: Insider Kritzmire Anne W. bought about $16.4K of TBLD on Jul 18, 2024.
WIXTED BRIAN W.
BUY
2024-04-25 SECtraded 2024-04-23
1,620
$25.1K
+54.1%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 1,620 shares held after it.
  • No other insider bought within 30 days.
Insider activity: Insider WIXTED BRIAN W. bought about $25.1K of TBLD on Apr 23, 2024, the largest insider purchase at the company since 2022.
Kritzmire Anne W.
BUY
2023-09-20 SECtraded 2023-09-18
400
$6.0K
+67.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 400 shares held after it.
  • No other insider bought within 30 days.
Insider activity: Insider Kritzmire Anne W. bought about $6.0K of TBLD on Sep 18, 2023.
12 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 7 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net +$82.6K over 180 days
+$82.6K over 90 days
more than 58% of Funds & Trusts
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
1.0 days to cover · settled 2026-10-15
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch TBLD

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+6.7%12M
-2%+5%+11%+18%2025-102025-122026-022026-042026-062026-082026-10 2026-08-05 · Kritzmire Anne W. bought $76.4K2026-09-16 · Kritzmire Anne W. bought $6.2K
Insider buy
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns TBLD: institutional holders (13F)

13F holdings, latest reported quarter
SEC 13F
No reported 13F holders

No fund above the reporting threshold listed this stock last quarter. That is a fact, not missing data.

Congress trades in TBLD

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

TBLD planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $82.6K bought by insiders over 180 days. Each figure is a federal filing, dated the day it went public.
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Same sector, ranked by filing activity
Sector by SEC SIC code
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TBLD Stock Sonar score 1/7 axes

Find similar shapesCompare
Insider conviction
36
Inputs
  • Net Form 4 buying (codes P and S), 180d$83K · 57 pct, sector of 144
  • Insider buyers, 180d1 · 14 pct, sector of 144
6 not measured: Profitability, Financial health, Growth, Institutional and government, Risk and compliance, US patents
  • Profitability needs 2 of 4 inputs, 0 present: not filed
  • Financial health needs 1 of 2 inputs, 0 present: not filed
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
  • Risk and compliance needs 1 of 4 inputs, 0 present: needs two 10-Ks with a Risk Factors section (not 20-F filers or stubs); no short interest or no free float on file; revenue under $50M or not filed, so a count cannot be scaled to size
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

1 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

TBLD filings, in plain words

Are Thornburg Income Builder Opportunities Trust insiders buying or selling TBLD?

In the 180 days to 2026-10-28, Thornburg Income Builder Opportunities Trust insiders were net buyers, a net $82.6K across purchases and sales reported on Form 4, by 1 buyer.

Read the full summary

In the 180 days to 2026-10-28, Thornburg Income Builder Opportunities Trust insiders were net buyers of TBLD, a net $82.6K across purchases and sales reported on Form 4 by 1 buyer. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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