Who
Brian E. Harding
Chief Accounting Officer
Company insider
Files Form 4 as: Chief Accounting Officer, Ultra Clean Holdings; VP, Corporate Controller & PAO, Flir Systems.
In numbers
- Trades disclosed
- 92
- Buys
- 1
- Sells
- 7
- Bought
- $96K
- Sold
- $5.4M
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 28 Jul 2016
- Last trade
- 2 Jul 2026
- Last filed
- 7 Jul 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $56K440 at $126.92 | filing |
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $282K2,194 at $128.37 | filing |
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $157K1,203 at $130.12 | filing |
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $56K440 at $126.92 | filing |
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $282K2,194 at $128.37 | filing |
| 2 Jul 2026filed 7 Jul 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $157K1,203 at $130.12 | filing |
| 26 Jun 2026filed 30 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Code A | —9,363 at $0.00 | filing |
| 26 Jun 2026filed 30 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Code A | —9,363 at $0.00 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $17K196 at $85.86 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $116K1,277 at $90.73 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $36K389 at $91.59 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $4,64454 at $86.00 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $20K226 at $87.71 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $34K381 at $88.76 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $15K169 at $89.67 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $34K375 at $90.76 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $11K117 at $91.63 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $43K496 at $87.22 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $89K1,002 at $88.36 | filing |
| 4 Jun 2026filed 8 Jun 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $103K1,176 at $87.72 | filing |
News
Ultra Clean Holdings, Inc. $UCTT Stock: Pinnacle Associates Ltd. Reduces StakeUCTT · dailypolitical.com · 21 Oct 2026Ultra Clean (NASDAQ:UCTT) Shares Gap Up – Here's WhyUCTT · themarketsdaily.com · 19 Oct 2026BSL at SEMICON West 2026: Ultra-Clean Processes with Global PartnersUCTT · manilatimes.net · 17 Oct 2026
0 headlines in the last 90 days name Brian E. Harding; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.