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Insider profile

Benjamin A Horowitz Insider Trading

This page tracks every SEC Form 4 filing since April 2023 by Benjamin A Horowitz: 203 transactions in total, including 16 open-market purchases and 55 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

Role
Director
CIK
0001166586
Companies traded
5
Total filings
203
First filing
2023-06-08
Last filing
2026-08-20

Files as HOROWITZ BENJAMIN A · SEC EDGAR ↗

Activity summary

The most recent open-market decision was a purchase of 1,100,000 shares ($19.8M) on August 7, 2026.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Benjamin A Horowitz has been a net seller across the period shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25$30.6MQ3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $30.6M.

Insider insight

Benjamin A Horowitz trades most actively in NAVN, accounting for 12 of the 203 filings on record. The largest single open-market purchase on record is $19.8M in BRVE, filed Aug 2026.

Track record

$75.7M
Total purchased
$128.8M
Total sold
25
14 buys · 11 sales
Net seller
Overall direction

Most active in

NAVN12 buysIOT9 salesNAUT2 salesBRVE1 buySCTX1 buy
Largest trade: $19.8M in BRVE (Aug 2026) in last 50Filing history: Jun 2023 — Aug 2026Under a 10b5-1 plan: 0%Full history: 203 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Aug 20, 2026Benjamin A HorowitzNAVN
Award
657$28.56$19K-1.0% 1w
Aug 7, 2026Benjamin A HorowitzBRVE
C
9,132,420——-0.1% 1m
Aug 7, 2026Benjamin A HorowitzBRVE
C
40,000,000——-0.1% 1m
Aug 7, 2026Benjamin A HorowitzBRVE
Purchase
1,100,000$18.00$19.80M-0.1% 1m
Jul 27, 2026Benjamin A HorowitzSCTX
C
12,150,003——+53.3% 1m

45 more transactions hidden

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Companies traded

By number of filings.

NAVN12 filings
IOT9 filings
NAUT2 filings
BRVE1 filing
SCTX1 filing

Based on the last 50 filings on file — this insider has a longer history.

Filing cadence

Filings per quarter, this window.

10.0filings / quarter, Q3 25–Q3 26

Busiest: Q4 25 (24 filings)

Quietest: Q1 26 (4 filings)

Based on the last 50 filings on file — this insider has a longer history.

Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Scorecard

0%
Buys positive after 3m
-28.7%
Avg return at 3m
-23.9%
Median return at 3m
14
Scored buys
Best buy: NAVN-19.8% 3m (Dec 2025)Worst buy: NAVN-43.7% 3m (Dec 2025)

Absolute post-filing return, not market-adjusted · min. 5 matured open-market buys

See top insiders by track record →

Related insiders

Other insiders filing on NAVN.

Michael Eric SindicichPresidentAH 2022 ANNUAL FUND-B, L.P.10% ownerAH 2022 Annual Fund, L.P.10% owner