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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (26 ops.)
Latest filing published 06 Aug 2026 for F5, INC., €434k. Read the official filing
Filing timeline
BuySaleThomas Dean Fountain
Insider track record
Disclosed buys
0
Disclosed sells
26
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Thomas Dean Fountain: trading record in brief
Thomas Dean Fountain (senior executive) discloses dealings in F5, Inc. to SEC (Form 4). In total, 53 filings cover trades dated from 1 May 2021 to 5 August 2026.
On the market, this insider has only sold: 26 sales, €7.0M in total. Other entries cover 5 share grants and 21 option exercises. In 2026 alone, the filings show no purchases and 6 sales.
The newest entry dates from 6 August 2026: an open-market sale of €434k, in F5, Inc. Typically, a trade is published a median of 2 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Thomas Dean Fountain
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations53 total
1,208 shares@ US$414.63Common StockSEC:0001728330-26-000016:0
2,700 shares0Common StockSEC:0001728330-26-000014:0
1,492 shares@ US$402.570.0026% mcap9.3% of flowCommon StockSEC:0001728330-26-000014:1
1,297 shares@ US$278.326.0% of flowCommon StockSEC:0001728330-26-000008:0
2,699 shares0Common StockSEC:0001728330-26-000006:0
3,343 shares@ US$261.8714.5% of flowCommon StockSEC:0001048695-26-000020:0
1,110 shares@ US$262.734.9% of flowCommon StockSEC:0001628280-26-003141:0
1,110 shares@ US$265.005.0% of flowCommon StockSEC:0001728330-26-000004:0
1,110 shares@ US$263.794.9% of flowCommon StockSEC:0001728330-26-000002:0
1,100 shares@ US$262.867.4% of flowCommon StockSEC:0001048695-25-000159:0
1,110 shares@ US$257.907.4% of flowCommon StockSEC:0001728330-25-000022:0
1,110 shares@ US$264.768.9% of flowCommon StockSEC:0001728330-25-000020:0
1,110 shares@ US$248.669.3% of flowCommon StockSEC:0001728330-25-000018:0
1,110 shares@ US$236.998.9% of flowCommon StockSEC:0001728330-25-000016:0
1,110 shares@ US$234.91510.8% of flowCommon StockSEC:0001728330-25-000014:0
1,110 shares@ US$227.4411.7% of flowCommon StockSEC:0001728330-25-000012:0
3,003 shares0Common StockSEC:0001728330-25-000007:0
18,896 shares0Common StockSEC:0001728330-25-000005:0
1,347 shares@ US$309.7321.8% of flowCommon StockSEC:0001048695-25-000131:0
3,001 shares0Common StockSEC:0001048695-25-000117:0
3,002 shares0Common StockSEC:0001048695-25-000087:0
3,001 shares0Common StockSEC:0001048695-25-000019:0
540 shares@ US$229.987.2% of flowCommon StockSEC:0001048695-24-000180:0
2,730 shares0Common StockSEC:0001048695-24-000171:0
14,122 shares0Common StockSEC:0001048695-24-000163:0
25 of 53 declarations
