Ming Hsieh
CIK: 0001302110
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (52 total)
- Sep 30, 2026FTNT
Fortinet, Inc.
Exercise(M)Direct459 shares- - Sep 1, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct4.4K shares at avg. $19.59$86K - Aug 26, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.9K shares at avg. $19.81$58K - Aug 12, 2026FTNT
Fortinet, Inc.
Award(A)DirectRestricted Stock Units
1.8K shares- - Jun 11, 2026FTNT
Fortinet, Inc.
Exercise(M)Direct650 shares- - Jun 1, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct4.4K shares at avg. $18.09$79K - May 26, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.9K shares at avg. $17.67$52K - Mar 31, 2026FTNT
Fortinet, Inc.
Exercise(M)Direct649 shares- - Mar 9, 2026FLGT
Fulgent Genetics, Inc.
Other(J)IndirectForward sale contract (obligation to sell)
750K shares- - Mar 1, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct17.6K shares at avg. $15.33$269K - Feb 26, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.9K shares at avg. $24.76$73K - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Award(A)Direct19.1K shares- - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Award(A)Direct69.3K shares- - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct31.8K shares at avg. $23.09$733K - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct10.2K shares at avg. $23.09$236K - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Award(A)Direct59.3K shares- - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Award(A)Direct39.8K shares- - Feb 24, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct21.4K shares at avg. $23.09$493K - Feb 23, 2026FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.2K shares at avg. $23.01$50K - Dec 31, 2025FTNT
Fortinet, Inc.
Exercise(M)Direct649 shares- - Nov 26, 2025FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.9K shares at avg. $30.15$89K - Nov 23, 2025FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.1K shares at avg. $30.00$63K - Sep 30, 2025FTNT
Fortinet, Inc.
Exercise(M)Direct649 shares- - Aug 26, 2025FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.9K shares at avg. $21.47$63K - Aug 23, 2025FLGT
Fulgent Genetics, Inc.
Tax Payment(F)Direct2.1K shares at avg. $21.77$46K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 |  FTNT Fortinet, Inc. | Exercise(M) | 459 | - | $0 | Direct |
| Sep 1, 2026 |  FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 4,392 | $19.59 | $86,039 | Direct |
| Aug 26, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,949 | $19.81 | $58,420 | Direct |
| Aug 12, 2026 | FTNT Fortinet, Inc. | Award(A) Restricted Stock Units | 1,836 | - | - | Direct |
| Jun 11, 2026 | FTNT Fortinet, Inc. | Exercise(M) | 650 | - | $0 | Direct |
| Jun 1, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 4,392 | $18.09 | $79,451 | Direct |
| May 26, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,949 | $17.67 | $52,109 | Direct |
| Mar 31, 2026 | FTNT Fortinet, Inc. | Exercise(M) | 649 | - | $0 | Direct |
| Mar 9, 2026 | FLGT Fulgent Genetics, Inc. | Other(J) Forward sale contract (obligation to sell) | 750,000 | - | - | Indirect |
| Mar 1, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 17,566 | $15.33 | $269,287 | Direct |
| Feb 26, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,949 | $24.76 | $73,017 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Award(A) | 19,067 | - | $0 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Award(A) | 69,294 | - | $0 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 31,760 | $23.09 | $733,338 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 10,230 | $23.09 | $236,211 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Award(A) | 59,276 | - | $0 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Award(A) | 39,802 | - | $0 | Direct |
| Feb 24, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 21,354 | $23.09 | $493,064 | Direct |
| Feb 23, 2026 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,167 | $23.01 | $49,863 | Direct |
| Dec 31, 2025 | FTNT Fortinet, Inc. | Exercise(M) | 649 | - | - | Direct |
| Nov 26, 2025 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,944 | $30.15 | $88,762 | Direct |
| Nov 23, 2025 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,116 | $30.00 | $63,480 | Direct |
| Sep 30, 2025 | FTNT Fortinet, Inc. | Exercise(M) | 649 | - | - | Direct |
| Aug 26, 2025 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,944 | $21.47 | $63,208 | Direct |
| Aug 23, 2025 | FLGT Fulgent Genetics, Inc. | Tax Payment(F) | 2,115 | $21.77 | $46,044 | Direct |
1-25 of 52 transactions
About Hsieh Ming
Hsieh Ming (SEC CIK 0001302110) files insider reports with the SEC as Director of Fortinet, Inc. (FTNT) and Chief Executive Officer of Fulgent Genetics, Inc. (FLGT).
Signal8 holds 34 ownership filings by Hsieh Ming (31 Form 4, 3 Form 5), filed between Oct 2, 2024 and Oct 1, 2026. Those filings report 52 transactions, from Sep 9, 2020 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Hsieh Ming's filings is in SUNNYVALE, CA.
Recent filings by Hsieh Ming
- Sep 30, 2026: Option exercise of FTNT shares (Form 4, code M).
- Sep 1, 2026: Tax withholding of FLGT shares (Form 4, code F).
- Aug 26, 2026: Tax withholding of FLGT shares (Form 4, code F).
- Aug 12, 2026: Grant or award of FTNT derivative securities (Form 4, code A).
- Jun 11, 2026: Option exercise of FTNT shares (Form 4, code M).
Other insiders filing for Fortinet, Inc. (FTNT)
- STAVRIDIS JAMES G., Director
- GOLDMAN KENNETH A, Director
- Hu Jean X., Director
- Kan Derek T., Director
- Napolitano Janet, Director
- Sim Judith, Director