Teh Ban Seng
EVP & Chief Commercial Officer
Teh Ban Seng has filed 23 SEC Form 4 filings (160 transaction rows) across 1 company, with disclosures dating back to 2025. 18 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
On the most recent filing, Teh Ban Seng is listed as EVP & Chief Commercial Officer at Seagate Technology Holdings plc. Inside the rolling window, Teh Ban Seng reported no open-market purchases and 15 open-market sales totaling $88.9M in STX. The largest disclosed transaction in the window is a sale of 52,730 STX shares on Sep 15, 2026, worth $41.2M.
Companies traded
Other insiders at STX
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$88.9M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| STX | EVP & Chief Commercial Officer | Sale | 52,730 | $41.2M | Sep 16 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 989 | $770K | Sep 15 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 663 | $570K | Sep 11 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 6,048 | $5.1M | Aug 24 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 9,862 | $8.4M | Aug 24 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 7,361 | $6.8M | Aug 14 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 989 | $871K | Jun 15 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 663 | $545K | Jun 11 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 7,557 | $6.1M | May 14 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 8,003 | $6.5M | May 14 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 20,195 | $8.9M | Feb 2 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 1,412 | $423K | Jan 14 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 2,010 | $595K | Dec 12 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 1,412 | $408K | Nov 12 | SEC ↗ | |
| STX | EVP & Chief Commercial Officer | Sale | 6,000 | $1.6M | Nov 5 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has Teh Ban Seng made?
Teh Ban Seng has filed 23 SEC Form 4 filings (160 transaction rows) across 1 company since 2025.
Which companies does Teh Ban Seng trade?
Teh Ban Seng has filed SEC Form 4 disclosures for 1 company, including STX.
When was Teh Ban Seng's most recent SEC Form 4 filing?
Teh Ban Seng's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.
What is Teh Ban Seng's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Teh Ban Seng is listed as EVP & Chief Commercial Officer.
What is Teh Ban Seng's total buy and sell value in the current window?
Inside the rolling retention window, Teh Ban Seng bought $0 and sold $88.9M based on SEC Form 4 filings.
What was Teh Ban Seng's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 52,730 STX shares on 2026-09-15, worth $41.2M, per SEC Form 4 filings.