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 SharkNinja, Inc.
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 8 open-market sale, 2 option exercise and 1 compensation award. 8 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.
Form 4
Option exercise
Tax / Compensation Filing
2026-10-09
SN insider Form 4 filed for equity award, exercise, or tax withholding
Shah Neil B. (Chief Commercial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
20,000 |
— |
— |
F |
Tax withholding on vested shares
|
9,670 |
$184.98 |
$1.79M |
M |
Option exercise
derivative · Restricted Share Units
|
20,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Shah Neil B. (Chief Commercial Officer)
Shares: 29,670
Form 4
Option exercise
Tax / Compensation Filing
2026-10-09
SN insider Form 4 filed for equity award, exercise, or tax withholding
Barrocas Mark (Director, Chief Executive Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
100,000 |
— |
— |
F |
Tax withholding on vested shares
|
39,350 |
$184.98 |
$7.28M |
M |
Option exercise
derivative · Restricted Share Units
|
100,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Barrocas Mark (Director, Chief Executive Officer)
Shares: 139,350
Form 4
Open-market sale
Insider Selling
2026-08-28
SN insider Shah Neil B. (Chief Commercial Officer) sold 50,000 shares (~$9.32M)
Shah Neil B., listed as Chief Commercial Officer at SharkNinja, Inc., reported an open-market sale of 50,000 SN 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
|
10,941 |
$185.27 |
$2.03M |
S |
Open-market sale
|
39,059 |
$186.66 |
$7.29M |
Filing: Form 4 (Insider Transaction)
Insider: Shah Neil B. (Chief Commercial Officer)
Shares: 50,000
Est. Value: $9.32M
Form 4
Open-market sale
Insider Selling
2026-08-21
SN insider Feld Peter (Director) sold 5,000 shares (~$900.0K)
Feld Peter, listed as Director at SharkNinja, Inc., reported an open-market sale of 5,000 SN 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
|
5,000 |
$180.00 |
$900.0K |
Filing: Form 4 (Insider Transaction)
Insider: Feld Peter (Director)
Shares: 5,000
Est. Value: $900.0K
Form 4
Open-market sale
Insider Selling
2026-08-11
SN insider Shah Neil B. (Chief Commercial Officer) sold 20,333 shares (~$3.76M)
Shah Neil B., listed as Chief Commercial Officer at SharkNinja, Inc., reported an open-market sale of 20,333 SN 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
|
18,721 |
$184.58 |
$3.46M |
S |
Open-market sale
|
155 |
$185.00 |
$28.7K |
S |
Open-market sale
|
1,457 |
$186.12 |
$271.2K |
Filing: Form 4 (Insider Transaction)
Insider: Shah Neil B. (Chief Commercial Officer)
Shares: 20,333
Est. Value: $3.76M
Form 4
Open-market sale
Insider Selling
2026-08-10
SN insider Quigley Adam (Chief Financial Officer) sold 1,750 shares (~$321.9K)
Quigley Adam, listed as Chief Financial Officer at SharkNinja, Inc., reported an open-market sale of 1,750 SN 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 |
A |
Compensation award
|
107 |
$101.57 |
$10.9K |
S |
Open-market sale
|
1,750 |
$183.94 |
$321.9K |
Filing: Form 4 (Insider Transaction)
Insider: Quigley Adam (Chief Financial Officer)
Shares: 1,750
Est. Value: $321.9K
Form 4
Open-market sale
Insider Selling
2026-08-07
SN insider Shah Neil B. (Chief Commercial Officer) sold 29,667 shares (~$5.54M)
Shah Neil B., listed as Chief Commercial Officer at SharkNinja, Inc., reported an open-market sale of 29,667 SN 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 |
M |
Option exercise
|
40,000 |
— |
— |
F |
Tax withholding on vested shares
|
19,340 |
$185.52 |
$3.59M |
S |
Open-market sale
|
22,723 |
$186.67 |
$4.24M |
S |
Open-market sale
|
6,944 |
$187.07 |
$1.30M |
M |
Option exercise
derivative · Restricted Share Units
|
40,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Shah Neil B. (Chief Commercial Officer)
Shares: 29,667
Est. Value: $5.54M
Form 4
Open-market sale
Insider Selling
2026-08-07
SN insider Barrocas Mark (Director, Chief Executive Officer) sold 500,000 shares (~$88.75M)
Barrocas Mark, listed as Director, Chief Executive Officer at SharkNinja, Inc., reported an open-market sale of 500,000 SN 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
|
250,000 |
$170.00 |
$42.50M |
S |
Open-market sale
|
250,000 |
$185.00 |
$46.25M |
M |
Option exercise
|
200,000 |
— |
— |
F |
Tax withholding on vested shares
|
78,700 |
$185.52 |
$14.60M |
M |
Option exercise
derivative · Restricted Share Units
|
200,000 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Barrocas Mark (Director, Chief Executive Officer)
Shares: 500,000
Est. Value: $88.75M
Form 4
Compensation award
Tax / Compensation Filing
2026-08-03
SN insider Form 4 filed for equity award, exercise, or tax withholding
Wang Barney Tianhao (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 · Restricted Share Units
|
861 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Wang Barney Tianhao (Director)
Form 4
Open-market sale
Insider Selling
2026-07-20
SN insider Barrocas Mark (Director, Chief Executive Officer) sold 250,000 shares (~$38.75M)
Barrocas Mark, listed as Director, Chief Executive Officer at SharkNinja, Inc., reported an open-market sale of 250,000 SN 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
|
250,000 |
$155.01 |
$38.75M |
Filing: Form 4 (Insider Transaction)
Insider: Barrocas Mark (Director, Chief Executive Officer)
Shares: 250,000
Est. Value: $38.75M
Form 4
Open-market sale
Insider Selling
2026-07-13
SN insider Wang Xuning (Director, 10% Owner) sold 2,668,200 shares (~$401.19M)
Wang Xuning, listed as Director, 10% Owner at SharkNinja, Inc., reported an open-market sale of 2,668,200 SN 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
|
2,668,200 |
$150.36 |
$401.19M |
Filing: Form 4 (Insider Transaction)
Insider: Wang Xuning (Director, 10% Owner)
Shares: 2,668,200
Est. Value: $401.19M