Every Form 4 that Netscout Systems Inc (NTCT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow NTCT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full NTCT filings page.
NETSCOUT SYSTEMS INC (NTCT) director Christopher Perretta reported selling 7,000 shares of Common Stock on September 11, 2026 at $38.00 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on May 28, 2026, and he now holds 40,866 shares directly.
NETSCOUT SYSTEMS INC (NTCT) director Vivian M. Vitale reported equity award activity involving 7,000 shares of common stock. On September 9, 2026, she received a grant of 7,000 Restricted Stock Units (RSUs), each representing one share of common stock, at a price of $0 per unit.
On September 10, 2026, 7,000 previously granted RSUs vested and were converted into 7,000 shares of common stock, leaving her with 52,970 common shares held directly after the transaction. The new 7,000-unit RSU grant will vest on the first anniversary of grant if specified Board and committee meeting attendance and continuous service conditions are met, or otherwise on September 9, 2029. No Rule 10b5-1 trading plan is reported.
NETSCOUT SYSTEMS INC (NTCT) director Christopher Perretta reported equity compensation activity involving restricted stock units and common stock. On September 10, 2026, 7,000 restricted stock units previously granted to him vested and were converted into 7,000 shares of common stock, bringing his direct holdings to 47,866 shares. On September 9, 2026, he also received a new grant of 7,000 restricted stock units at $0.00 per unit, which will vest on the first anniversary of the grant date if specified Board and committee meeting attendance conditions during the company’s 2027 fiscal year are met, or instead on September 9, 2029, subject in each case to his continuous service.
NETSCOUT SYSTEMS INC (NTCT) director Marlene Pelage reported equity award and RSU vesting activity. On September 9, 2026, she received a grant of 7,000 Restricted Stock Units, each representing one share of Common Stock and granted at $0.00 per unit. These RSUs vest on the first anniversary of grant if she attends at least 75% of specified Board and committee meetings during the company’s 2027 fiscal year, or instead on September 9, 2029 if that attendance threshold is not met, in each case subject to continuous service. On September 10, 2026, 7,000 previously granted RSUs vested and were converted into 7,000 shares of Common Stock, bringing her directly held Common Stock position to 25,085 shares. No Rule 10b5-1 trading plan is reported for these transactions.
NETSCOUT SYSTEMS INC (NTCT) director Shannon Nash reported equity-compensation activity involving 7,000 Restricted Stock Units and related common stock. On September 9, 2026, she received a grant of 7,000 RSUs for no cash consideration, each representing one share of common stock. On September 10, 2026, 7,000 RSUs were exercised or converted into 7,000 shares of common stock, which are held indirectly in a trust for which Ms. Nash and her spouse serve as co-trustees, resulting in 25,085 shares of common stock held indirectly after the transaction. The RSUs vest based on board and committee meeting attendance during the company’s 2027 fiscal year, with later vesting to September 9, 2029 if the attendance condition is not met. No Rule 10b5-1 trading plan is reported.
NETSCOUT SYSTEMS INC (NTCT) director Joseph G. Hadzima Jr. reported equity compensation activity. On September 10, 2026, 7,000 Restricted Stock Units converted into 7,000 shares of Common Stock, increasing his directly held common shares to 125,185. On September 9, 2026, he received a new grant of 7,000 Restricted Stock Units that vest based on future board-meeting attendance and continued service.
NETSCOUT SYSTEMS INC (NTCT) reported that director Alfred Grasso received and exercised equity awards. On September 9, 2026, he was granted 7,000 Restricted Stock Units, each representing 1 share of Common Stock, with vesting tied to board and committee meeting attendance during the 2027 fiscal year and continued service. On September 10, 2026, 7,000 previously granted RSUs vested, converting into 7,000 shares of Common Stock, bringing his directly held Common Stock position to 42,000 shares. No Rule 10b5-1 trading plan is reported.
NETSCOUT SYSTEMS INC (NTCT) director John R. Egan reported compensation-related equity activity involving 7,000 Restricted Stock Units (RSUs) and an equivalent number of common shares. On September 9, 2026, he received a grant of 7,000 RSUs tied to future vesting and attendance conditions. On September 10, 2026, 7,000 RSUs previously granted vested and converted into 7,000 shares of common stock, bringing his directly held common stock to 112,740 shares. No Rule 10b5-1 trading plan is reported for these transactions.
NETSCOUT SYSTEMS INC (NTCT) director Robert E. Donahue reported equity compensation activity. On September 9, 2026 he received a grant of 7,000 Restricted Stock Units, each representing one share of Common Stock. On September 10, 2026, 7,000 RSUs vested into 7,000 Common shares, increasing his direct Common Stock holdings to 73,977 shares. The new RSUs vest after one year if a 75% Board and committee meeting attendance condition is met for the 2027 fiscal year, or instead on September 9, 2029, in each case subject to his continuous service. No Rule 10b5-1 trading plan is reported.
NETSCOUT SYSTEMS INC (NTCT) director Michael Szabados reported selling 4,000 shares of Common Stock on 2026-08-25 in a sale described as an open market or private transaction at $37.70 per share. Following this transaction, he directly holds 41,654 shares of NETSCOUT Common Stock.
For NETSCOUT SYSTEMS INC (NTCT), EVP & Chief Financial Officer Anthony John Piazza reported the vesting of 2,500 Restricted Stock Units, which converted into an equal number of common shares. Of these, 737 shares were withheld at $37.81 per share to satisfy tax withholding obligations. Following the derivative transaction, Piazza directly holds 38,300 Restricted Stock Units.
NETSCOUT SYSTEMS INC (NTCT) reported that Chief Operating Officer Sanjay Munshi had 3,000 Restricted Stock Units vest on August 25, 2026, converting into 3,000 shares of Common Stock. Of these, 731 shares were withheld at a price of $37.81 per share to satisfy tax withholding obligations. Following these transactions, Munshi directly holds 34,410 shares of Common Stock.
NETSCOUT SYSTEMS INC (NTCT) reported that Chief Operating Officer Sanjay Munshi sold 2,269 shares of common stock on 2026-08-17 in an open-market or private transaction at $39.27 per share. After this sale, Munshi directly holds 6,729 shares of NETSCOUT common stock. The sale was executed pursuant to a pre-arranged Rule 10b5-1 trading plan adopted by Munshi on 2025-09-03, which means the trade followed a pre-set schedule rather than discretionary timing.
NETSCOUT Systems executive John Downing, EVP Worldwide Sales Ops, reported selling 8,000 shares of common stock on 2026-08-11 at a weighted average price of $38.41 per share, in transactions ranging from $37.99 to $38.91, under a Rule 10b5-1 trading plan. He now directly holds 127,809 shares.
Watt Eric Todd reported acquisition or exercise transactions in this Form 4 filing.
NetScout Systems Chief Accounting Officer Eric Todd Watt reported a compensation-related grant of 10,000 restricted stock units, each tied to one share of common stock. The units were awarded at no cash cost to him.
The restricted stock units vest in four equal annual installments, with the first installment vesting on June 19, 2027. Following this grant, Watt directly holds 21,250 units/underlying shares. This is not an open-market purchase or sale, but part of his equity-based compensation.
NETSCOUT Systems director Michael Szabados reported routine equity compensation activity. On June 19, 2026, 6,048 shares of Common Stock were acquired upon vesting of previously granted performance stock units, with no cash exercise price involved.
On the same date, 1,782 shares of Common Stock were withheld to cover his tax withholding obligation, using a reference price of $39.67 per share, which was the closing price on June 18, 2026. After these transactions, Szabados directly held 45,654 shares of Common Stock. The performance stock units were part of a 16,800-unit grant tied to relative total shareholder return over a 36‑month period starting on June 15, 2023.
NETSCOUT Systems President & CEO Anil K. Singhal reported equity compensation activity tied to performance stock units. On June 19, 2026, 10,368 performance stock units vested into an equal number of common shares, based on the Compensation Committee’s decision that 36% of a prior 28,800-unit award would vest.
To cover related taxes, 4,609 common shares were withheld at a reference price of $39.67 per share, described as the closing price on June 18, 2026. After these transactions, Singhal directly holds 455,034 common shares and indirectly holds 1,443,960 common shares through various trusts for the benefit of himself and his spouse.
NETSCOUT SYSTEMS EVP, World-Wide Sales John Downing reported compensation-related stock activity involving performance stock units (PSUs). On June 19, 2026, 5,184 PSUs vested and were converted into the same number of shares of Common Stock. In connection with this vesting, 2,305 shares of Common Stock were withheld to cover his tax withholding obligation, using the closing price of $39.67 per share on June 18, 2026 as the reference value. Following these transactions, he holds 135,809 shares of Common Stock directly and 43,200 PSUs, after forfeiture of unachieved PSUs, including 14,400 “Prior PSUs” of which 36% vested based on relative total shareholder return over a 36‑month performance period.
NETSCOUT SYSTEMS INC director Michael Szabados reported routine equity compensation activity tied to restricted stock units. On June 15, 2026, 6,300 restricted stock units vested and were exercised into 6,300 shares of Common Stock at a stated price of $0.00 per share.
To cover his tax obligations from this vesting, 1,856 Common Stock shares were withheld, using the Company’s closing share price of $41.42 on June 12, 2026 as a reference. After these transactions, Szabados directly held 41,388 shares of NETSCOUT Common Stock. The filing shows no remaining derivative securities for this grant.
NETSCOUT Systems President & CEO Anil K. Singhal reported routine equity compensation activity involving restricted stock units. On June 15, 2026, 10,800 restricted stock units vested and were converted into the same number of shares of Common Stock. To cover related tax obligations, 4,195 shares of Common Stock were withheld at a reference price of $41.42 per share, which reflects the closing price on June 12, 2026. Following these transactions, Singhal held 449,275 shares of Common Stock directly and 1,443,960 shares indirectly through various trusts for the benefit of himself and his spouse.
NETSCOUT Systems Chief Operating Officer Sanjay Munshi reported routine equity compensation activity involving restricted stock units. On June 15, 2026, 2,400 restricted stock units vested and converted into the same number of shares of common stock at a price noted as not applicable.
Of these shares, 585 shares were withheld to cover his tax withholding obligation, based on the company’s common stock closing price of $41.42 on June 12, 2026. Following these transactions, Munshi holds 8,998 shares of common stock directly and 37,410 restricted stock units, reflecting a compensation-related update rather than an open-market trade.
NETSCOUT SYSTEMS INC executive John Downing reported routine equity compensation activity involving restricted stock units and related tax withholding. On June 15, 2026, 5,400 shares of Common Stock were acquired upon the vesting of previously granted restricted stock units. Of these, 1,591 shares were withheld to cover his tax withholding obligation, using $41.42 per share, the closing Common Stock price on June 12, 2026, as the reference value. After these transactions, he directly holds 132,930 shares of Common Stock and 60,750 restricted stock units.
NETSCOUT Systems EVP & CFO Anthony John Piazza reported routine equity compensation activity. On June 15, 2026, 2,000 shares of Common Stock were acquired upon vesting of previously granted restricted stock units, with no exercise price. In connection with this vesting, 589 shares were withheld at $41.42 per share to cover tax obligations, rather than sold in the open market. After these transactions, Piazza directly holds 27,754 shares of NETSCOUT Common Stock.
NETSCOUT SYSTEMS INC director Michael Szabados reported routine equity compensation activity. On June 6, 2026, 6,300 shares of Common Stock were acquired upon vesting of previously granted restricted stock units. Of these, 1,850 shares were withheld to cover tax obligations, leaving Szabados with 38,794 Common shares directly held and 33,075 restricted stock units outstanding.
NETSCOUT SYSTEMS INC President & CEO Anil K. Singhal reported routine equity compensation activity. On June 6, 2026, restricted stock units covering 10,800 shares of Common Stock vested, and he acquired the same number of shares through a derivative exercise at a stated price of $0.00 per share, as is typical for RSU conversions.
To cover related tax obligations, 3,170 shares of Common Stock were withheld at $40.59 per share, which matches the closing price on June 5, 2026, rather than being sold in an open-market transaction. Following these transactions, Singhal directly holds 442,670 shares of Common Stock and indirectly holds 1,443,960 shares through various trusts for the benefit of him and his spouse.
NETSCOUT SYSTEMS INC EVP & Chief Financial Officer Anthony John Piazza reported routine equity compensation activity. On June 6, 2026, restricted stock units covering 2,400 shares of Common Stock vested, and he acquired the same number of shares at a stated price of $0.00 per share.
To cover related tax obligations upon this vesting, 705 shares of Common Stock were withheld, based on the closing price of $40.59 on June 5, 2026. Following these transactions, he directly holds 26,343 shares of Common Stock.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi reported routine equity compensation activity. On June 6, 2026, 2,880 shares of Common Stock were acquired upon vesting of previously granted restricted stock units, at a stated price of $0.00 per share. To cover the related tax withholding obligation, 702 shares of Common Stock were withheld using $40.59 per share, the closing price on June 5, 2026. After these transactions, Munshi directly holds 7,183 shares of Common Stock and 39,810 restricted stock units, reflecting a net increase in his equity position.
NetScout Systems EVP of World-Wide Sales John Downing reported a mix of equity compensation activity and a planned share sale. On June 6, 2026, he acquired 5,400 shares of Common Stock upon vesting of restricted stock units, with no exercise price. To cover his tax withholding obligation from this vesting, 1,585 shares were withheld at a reference price of $40.59 per share, representing the closing price on June 5, 2026. On June 8, 2026, he sold 8,000 shares of Common Stock in open-market transactions at a weighted average price of $40.29 per share, with actual prices ranging from $40.01 to $40.36, under a Rule 10b5-1 trading plan adopted on November 11, 2025. After these transactions, he directly held 129,121 shares of NetScout Systems Common Stock.
SINGHAL ANIL K reported acquisition or exercise transactions in this Form 4 filing.
NETSCOUT SYSTEMS INC President & CEO Anil K. Singhal received new equity awards in the form of performance stock units and restricted stock units. On May 28, 2026, he was granted 28,800 performance stock units tied to future company performance and 43,200 restricted stock units.
The restricted stock units vest in four equal annual installments, beginning on May 28, 2027. The performance stock units may vest from 0% to 100% based on relative total shareholder return over the 36‑month period from May 28, 2026 to May 27, 2029, as determined by the Compensation Committee. A prior grant of 36,000 performance stock units from 2022 ultimately vested at 0%, resulting in forfeiture.
NETSCOUT Systems Executive Vice President and Chief Financial Officer Anthony John Piazza reported compensation-related equity grants rather than market trades. He received 12,000 performance stock units and 18,000 restricted stock units, each representing rights to NETSCOUT common stock at no cash exercise price.
The restricted stock units vest in four equal annual installments, starting on May 28, 2027. The performance stock units can vest from 0% to 100% based on the Compensation Committee’s assessment of relative total shareholder return over a 36‑month period from May 28, 2026 through May 27, 2029.
Munshi Sanjay reported acquisition or exercise transactions in this Form 4 filing.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi reported equity awards in the form of performance stock units and restricted stock units. He received 10,000 performance stock units and 15,000 restricted stock units as compensation-related grants, with no cash price stated.
The restricted stock units vest in four equal annual installments, starting on May 28, 2027. The performance stock units can vest in a range of 0% to 100% based on relative total shareholder return over the period from May 28, 2026, to May 27, 2029, as determined by the Compensation Committee. After these grants, reported derivative holdings total 20,000 performance stock units and 42,690 restricted stock units.
DOWNING JOHN reported acquisition or exercise transactions in this Form 4 filing.
NETSCOUT Systems EVP, World-Wide Sales John Downing received new equity awards in the form of performance stock units and restricted stock units. On May 28, 2026, he was granted 14,400 performance stock units and 21,600 restricted stock units at no purchase price. The restricted stock units vest in four equal annual installments starting on May 28, 2027. The performance stock units can vest from 0% to 100% based on the Compensation Committee’s determination of relative total shareholder return over a 36‑month period from May 28, 2026 to May 27, 2029.
NETSCOUT Systems director Michael Szabados reported an open-market sale of Common Stock. On May 15, 2026, he sold 4,000 shares at $38.40 per share. After this transaction, he directly holds 32,494 shares of NETSCOUT Common Stock. The footnotes state the sale was made under a Rule 10b5-1 trading plan that he adopted on May 23, 2025, indicating the trade was pre-scheduled rather than a discretionary market-timing decision.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi sold 1,985 shares of Common Stock in an open-market transaction. The shares were sold at $38.40 per share on May 15, 2026, under a pre-arranged Rule 10b5-1 trading plan. After the sale, he directly holds 5,005 shares.
NETSCOUT SYSTEMS INC director Alfred Grasso reported an open-market sale of 5,000 shares of Common Stock. The transaction occurred on May 12, 2026 at a price of $40.67 per share. After this sale, he directly holds 35,000 shares of NETSCOUT common stock.
According to a footnote, the shares were sold pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 12, 2025, indicating the sale was scheduled in advance rather than timed discretionarily. The filing shows no derivative securities remaining in this report.
NETSCOUT Systems President & CEO Anil K. Singhal reported routine equity compensation activity involving restricted stock units. On May 6, 2026, 10,800 restricted stock units converted into an equal number of shares of Common Stock. To cover related tax obligations, 3,181 of these shares were withheld, based on a reference price of $35.77 per share, with no open-market sale.
After these transactions, Singhal directly held 435,040 shares of Common Stock. In addition, 1,443,960 shares were beneficially owned indirectly through various trusts for the benefit of Singhal and his spouse, reflecting a substantial continuing equity position.
NETSCOUT SYSTEMS INC executive Anthony John Piazza reported routine equity compensation activity. On May 6, 2026, he acquired 4,500 shares of Common Stock upon vesting of restricted stock units and had 1,423 shares withheld to cover his tax withholding obligation. These transactions were not open-market trades. After the transactions, he directly held 24,648 shares of Common Stock.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi reported routine equity compensation activity. On May 6, 2026, previously granted restricted stock units vested into 3,750 shares of Common Stock. No open‑market buy or sell occurred; this was an automatic conversion of awards.
To cover associated tax obligations from the vesting, 1,014 shares of Common Stock were withheld based on a share value of $35.77, which reflects the May 5, 2026 closing price. After these transactions, Munshi directly holds 6,990 shares of Common Stock and 27,690 restricted stock units that remain outstanding.
NETSCOUT Systems executive vice president of world-wide sales John Downing reported routine equity compensation activity. On May 6, 2026, 5,400 shares of common stock were acquired upon the vesting of previously granted restricted stock units. Of these, 1,588 shares were withheld to cover his tax withholding obligation, a non-market disposition. Following these transactions, he directly owned 133,306 shares of NETSCOUT common stock, indicating he retained a substantial equity stake.
NETSCOUT SYSTEMS INC executive John Downing sold shares in a planned transaction. On February 20, 2026, he executed an open-market sale of 3,000 shares of NETSCOUT common stock at $30.00 per share. After this sale, he directly owned 129,494 shares of the company’s stock.
The sale was made under a pre-arranged Rule 10b5-1 trading plan that he adopted on February 20, 2025. Such plans are designed to allow insiders to systematically sell shares over time according to preset instructions.
NETSCOUT SYSTEMS INC director Michael Szabados reported an open-market sale of Common Stock. He sold 4,000 shares of NETSCOUT Common Stock at a price of $29.18 per share on February 18, 2026, under a Rule 10b5-1 trading plan adopted on May 23, 2025. After this sale, he directly owned 36,494 Common shares.
The filing also updates his performance stock unit (PSU) holdings. A prior grant of 18,000 PSUs, which could vest from 0% to 100% based on relative total shareholder return over the period from October 26, 2022 to October 25, 2025, ultimately vested at 0% as determined by the Compensation Committee on November 3, 2025. The report notes that 27,240 unachieved PSUs were forfeited, and Szabados now holds 33,600 PSUs following this forfeiture.
NETSCOUT SYSTEMS INC Chief Operating Officer Sanjay Munshi reported an open-market sale of 2,000 shares of common stock at $29.18 per share on February 18, 2026. After this transaction, he directly holds 4,254 common shares. The sale was executed under a prearranged Rule 10b5-1 trading plan adopted on September 3, 2025.
NETSCOUT SYSTEMS INC executive vice president of World-Wide Sales John Downing reported an open-market sale of 3,000 shares of Common Stock on February 18, 2026 at an average price of $29.18 per share. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on February 20, 2025. After this transaction, he directly holds 132,494 Common shares.
The filing also details performance-based equity. On October 26, 2022 he was granted 18,000 performance stock units tied to relative total shareholder return for a 36‑month period ending October 25, 2025, and on November 3, 2025 the compensation committee determined that 0% of those units would vest. It further notes the forfeiture of 25,920 unachieved performance stock units, leaving him with 43,200 performance stock units outstanding.
NETSCOUT SYSTEMS INC Chief Accounting Officer Eric Todd Watt reported routine equity compensation activity involving restricted stock units and common shares. On January 27, 2026, 3,750 restricted stock units vested and converted into 3,750 shares of common stock.
To cover tax withholding obligations related to this vesting, 1,304 common shares were withheld at a reference price of $27.87, which represents the closing price of the company’s common stock on January 26, 2026. After these transactions, Watt directly holds 2,446 common shares and 11,250 restricted stock units.
A director of NETSCOUT SYSTEMS INC reported selling 10,000 shares of common stock on December 12, 2025 at $28.01 per share.
After this transaction, the director beneficially owned 40,866 shares directly. The sale was executed under a Rule 10b5-1 trading plan that was adopted on September 11, 2025.
Netscout Systems director reports stock sale and charitable gift
A director of NETSCOUT SYSTEMS, INC. (NTCT) reported two transactions in company common stock. On 11/19/2025, the reporting person sold 3,113 shares of common stock at $25.63 per share in an open-market transaction coded as a sale. This transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 11, 2024. Following this sale, the director beneficially owned 128,185 shares of Netscout common stock directly.
On 11/20/2025, the director made a gift of 10,000 shares of common stock, coded as a gift transaction, to a charitable donor-advised fund. After this gift, the director’s directly owned beneficial holdings in Netscout common stock were 118,185 shares.
NETSCOUT Systems director reports stock sale under 10b5-1 plan. A company director sold 4,000 shares of NETSCOUT Systems common stock on 11/12/2025 at a price of $28.35 per share. After this transaction, the director beneficially owns 40,494 shares, held directly. The filing notes that the sale was made pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on May 23, 2025, which is designed to allow insiders to trade shares according to a set schedule.
NETSCOUT Systems (NTCT) insider transaction: the company’s EVP, World‑Wide Sales reported an open‑market sale of Common Stock. On 11/06/2025, the reporting person sold 3,000 shares (transaction code S) at a price of $30 per share pursuant to a Rule 10b5‑1 trading plan. Following the sale, the insider beneficially owned 135,494 shares, held directly.
The filing notes the sale was made under a 10b5‑1 plan adopted on February 20, 2025, which pre‑sets trading parameters.
NETSCOUT Systems (NTCT): The EVP, World-Wide Sales reported a sale of 3,000 shares of common stock on 11/03/2025 at $27.80 per share, coded “S.” The transaction was executed under a Rule 10b5-1 trading plan adopted on February 20, 2025.
After the sale, the executive directly beneficially owns 138,494 shares. This filing reflects a routine insider transaction and does not indicate company operating performance.
NETSCOUT Systems (NTCT) director reported a Form 4 transaction reflecting the vesting of equity awards and tax withholding. On 10/26/2025, 7,875 shares of Common Stock were acquired upon the vesting of previously granted restricted stock units. To cover taxes, 2,320 shares were withheld at a price of $26.85, which represents the closing price on October 24, 2025.
Following these transactions, the reporting person beneficially owns 44,494 shares directly. The filing also lists 39,375 restricted stock units beneficially owned after the reported transactions, which are derivative securities that convert into Common Stock upon vesting according to their terms.