Corporate insider
Teh Ban Seng
STXHoldLens InsiderScore
-100
Heavy insider selling
Buys
5
$612K
Sells
53
$54.70M
Dominant
sell
Confidence
100%
Transaction history
| Date | Action | Shares | Price | Value |
|---|---|---|---|---|
| Sep 15, 2026 | SELL | 2,480 | $800.47 | $1.99M |
| Sep 15, 2026 | SELL | 400 | $799.027 | $320K |
| Sep 15, 2026 | SELL | 530 | $797.9715 | $423K |
| Sep 15, 2026 | SELL | 1,587 | $796.8955 | $1.26M |
| Sep 15, 2026 | SELL | 2,166 | $795.9457 | $1.72M |
| Sep 15, 2026 | SELL | 1,280 | $794.7172 | $1.02M |
| Sep 15, 2026 | SELL | 560 | $791.3643 | $443K |
| Sep 15, 2026 | SELL | 1,760 | $789.8402 | $1.39M |
| Sep 15, 2026 | SELL | 280 | $788.43 | $221K |
| Sep 15, 2026 | SELL | 120 | $787.2567 | $94K |
| Sep 15, 2026 | SELL | 1,040 | $786.1423 | $818K |
| Sep 15, 2026 | SELL | 1,000 | $784.4464 | $784K |
| Sep 15, 2026 | SELL | 1,760 | $783.277 | $1.38M |
| Sep 15, 2026 | SELL | 4,147 | $782.5644 | $3.25M |
| Sep 15, 2026 | SELL | 1,600 | $781.348 | $1.25M |
| Sep 15, 2026 | SELL | 2,453 | $780.2946 | $1.91M |
| Sep 15, 2026 | SELL | 6,682 | $779.2653 | $5.21M |
| Sep 15, 2026 | SELL | 7,259 | $778.3464 | $5.65M |
| Sep 15, 2026 | SELL | 3,987 | $777.2171 | $3.10M |
| Sep 15, 2026 | SELL | 3,242 | $776.1967 | $2.52M |
| Sep 15, 2026 | SELL | 2,315 | $775.0148 | $1.79M |
| Sep 15, 2026 | SELL | 1,717 | $774.0138 | $1.33M |
| Sep 15, 2026 | SELL | 3,451 | $772.6537 | $2.67M |
| Sep 15, 2026 | SELL | 914 | $771.3753 | $705K |
| Sep 14, 2026 | SELL | 989 | $779 | $770K |
| Sep 14, 2026 | SELL | 52,730 | $0 | $0 |
| Sep 14, 2026 | BUY | 52,730 | $0 | $0 |
| Sep 11, 2026 | SELL | 989 | $0 | $0 |
| Sep 11, 2026 | BUY | 989 | $0 | $0 |
| May 14, 2026 | SELL | 2,130 | $0 | $0 |
| May 14, 2026 | SELL | 2,358 | $0 | $0 |
| May 14, 2026 | SELL | 3,515 | $0 | $0 |
| May 14, 2026 | SELL | 8,003 | $817.2842 | $6.54M |
| May 14, 2026 | BUY | 2,130 | $68.83 | $147K |
| May 14, 2026 | BUY | 2,358 | $101.34 | $239K |
| May 14, 2026 | BUY | 3,515 | $64.31 | $226K |
| May 13, 2026 | SELL | 1,569 | $830.75 | $1.30M |
| May 13, 2026 | SELL | 80 | $827.5 | $66K |
| May 13, 2026 | SELL | 80 | $824.96 | $66K |
| May 13, 2026 | SELL | 40 | $822.19 | $33K |
| May 13, 2026 | SELL | 320 | $821.2938 | $263K |
| May 13, 2026 | SELL | 40 | $819.51 | $33K |
| May 13, 2026 | SELL | 200 | $818.633 | $164K |
| May 13, 2026 | SELL | 160 | $817.2325 | $131K |
| May 13, 2026 | SELL | 80 | $815.51 | $65K |
| May 13, 2026 | SELL | 200 | $814.262 | $163K |
| May 13, 2026 | SELL | 285 | $813.4684 | $232K |
| May 13, 2026 | SELL | 272 | $812.204 | $221K |
| May 13, 2026 | SELL | 351 | $810.5711 | $285K |
| May 13, 2026 | SELL | 607 | $809.6285 | $491K |
| May 13, 2026 | SELL | 429 | $808.5973 | $347K |
| May 13, 2026 | SELL | 120 | $807.3083 | $97K |
| May 13, 2026 | SELL | 400 | $805.994 | $322K |
| May 13, 2026 | SELL | 509 | $804.7147 | $410K |
| May 13, 2026 | SELL | 676 | $803.7626 | $543K |
| May 13, 2026 | SELL | 419 | $802.6697 | $336K |
| May 13, 2026 | SELL | 200 | $801.39 | $160K |
| May 13, 2026 | SELL | 520 | $800.2604 | $416K |
Related
Deep dive
Reading for your research
Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.
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Benjamin Graham
The Intelligent Investor
The foundational text. Buffett calls it 'by far the best book about investing ever written.'
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Benjamin Graham & David Dodd
Security Analysis
The deep dive behind The Intelligent Investor — how to actually read a filing and value a business.
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See the full investing reading list
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