A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 11 filings in this group are Form 4s for Vertex Pharmaceuticals Incorporated.
The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.
Across the 11 insider filings shown, the breakdown is 6 compensation award, 4 open-market sale and 1 gift. 4 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.
Form 4
Compensation award
Tax / Compensation Filing
2026-09-10
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
van Grunsven Jasper (EVP, CP and NPPO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
8,682 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: van Grunsven Jasper (EVP, CP and NPPO)
Shares: 8,682
Form 4
Compensation award
Tax / Compensation Filing
2026-09-01
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
Ambrose Kristen (SVP & Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
5,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Ambrose Kristen (SVP & Chief Accounting Officer)
Shares: 5,000
Form 4
Gift
Tax / Compensation Filing
2026-08-31
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
SACHS BRUCE I (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
G |
Gift
|
6,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: SACHS BRUCE I (Director)
Shares: 6,000
Form 4
Compensation award
Tax / Compensation Filing
2026-07-23
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
Tatsis Ourania (EVP, Chief Reg. & Quality Off.) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
8,251 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Tatsis Ourania (EVP, Chief Reg. & Quality Off.)
Shares: 8,251
Form 4
Compensation award
Tax / Compensation Filing
2026-07-23
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
Sachdev Amit (EVP Chief Patient & Ext Af Off) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
|
8,251 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Sachdev Amit (EVP Chief Patient & Ext Af Off)
Shares: 8,251
Form 4
Compensation award
Tax / Compensation Filing
2026-07-17
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
SACHS BRUCE I (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
derivative · Deferred Stock Units
|
99 |
$475.28 |
$47.1K |
Filing: Form 4 (Insider Transaction)
Insider: SACHS BRUCE I (Director)
Form 4
Compensation award
Tax / Compensation Filing
2026-07-17
VRTX insider Form 4 filed for equity award, exercise, or tax withholding
Garber Alan M (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
derivative · Deferred Stock Units
|
31 |
$475.28 |
$14.7K |
Filing: Form 4 (Insider Transaction)
Insider: Garber Alan M (Director)
Form 4
Open-market sale
Insider Selling
2026-07-07
VRTX insider Tatsis Ourania (EVP, Chief Reg. & Quality Off.) sold 1,500 shares (~$787.5K)
Tatsis Ourania, listed as EVP, Chief Reg. & Quality Off. at VERTEX PHARMACEUTICALS INC / MA, reported an open-market sale of 1,500 VRTX shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
1,500 |
$524.99 |
$787.5K |
Filing: Form 4 (Insider Transaction)
Insider: Tatsis Ourania (EVP, Chief Reg. & Quality Off.)
Shares: 1,500
Est. Value: $787.5K
Form 4
Open-market sale
Insider Selling
2026-07-07
VRTX insider McKechnie Duncan (EVP, Chief Commercial Officer) sold 1,541 shares (~$799.8K)
McKechnie Duncan, listed as EVP, Chief Commercial Officer at VERTEX PHARMACEUTICALS INC / MA, reported an open-market sale of 1,541 VRTX shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
1,541 |
$519.00 |
$799.8K |
Filing: Form 4 (Insider Transaction)
Insider: McKechnie Duncan (EVP, Chief Commercial Officer)
Shares: 1,541
Est. Value: $799.8K
Form 4
Open-market sale
Insider Selling
2026-07-06
VRTX insider Liu Joy (EVP and Chief Legal Officer) sold 828 shares (~$416.2K)
Liu Joy, listed as EVP and Chief Legal Officer at VERTEX PHARMACEUTICALS INC / MA, reported an open-market sale of 828 VRTX shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
828 |
$502.71 |
$416.2K |
Filing: Form 4 (Insider Transaction)
Insider: Liu Joy (EVP and Chief Legal Officer)
Shares: 828
Est. Value: $416.2K
Form 4
Open-market sale
Insider Selling
2026-06-30
VRTX insider Bozic Carmen (EVP and CMO) sold 596 shares (~$287.6K)
Bozic Carmen, listed as EVP and CMO at VERTEX PHARMACEUTICALS INC / MA, reported an open-market sale of 596 VRTX shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
S |
Open-market sale
|
596 |
$482.50 |
$287.6K |
Filing: Form 4 (Insider Transaction)
Insider: Bozic Carmen (EVP and CMO)
Shares: 596
Est. Value: $287.6K