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Home/Insiders/DEL MATTO ANDREW H

DEL MATTO ANDREW H

Officer

Officer
Total trades
12
Bought (open market)
$0
Sold (open market)
$3.4M
Tickers traded
1
DEL MATTO ANDREW H, Chief Financial Officer of NTSK, has demonstrated a consistent pattern of selling activity in the company’s stock, with no recorded purchases across 25 transactions. Since late 2025, Del Matto has executed multiple sales totaling over $5.14 million, with the most recent disposals occurring in early January 2026. On January 6, he sold shares worth $855,765, following a $669,636 transaction the previous day and a larger $1.31 million sale on January 2. These disposals were preceded by a $590,022 sale on December 31, 2025, reinforcing a clear divestment trend. The transactions suggest a focused reduction in Del Matto’s holdings in NTSK, with no offsetting buys reported during this period. While earlier filings from September 2025 include a $1.72 million transaction coded as "F" (likely representing a gift, transfer, or other non-sale disposition), the bulk of the activity since December has been outright sales. The absence of any acquisition-related filings—coupled with the repeated disposals—indicates a sustained effort to unwind his position in the company. The timing and scale of these sales, particularly the concentrated activity in the first week of 2026, may warrant further scrutiny from investors tracking insider behavior.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from DEL MATTO ANDREW H's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$02
November 2025$0$02
December 2025$0$590K4
January 2026$0$2.8M8
February 2026$0$00
March 2026$0$00
April 2026$0$04
May 2026$0$00
June 2026$0$00
July 2026$0$02
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by DEL MATTO ANDREW H.

  • DEL MATTO ANDREW Htax-withheld8,638 shares ofNTSKat $10.94$94KJul 1 · filed Jul 6Details
  • DEL MATTO ANDREW Hexercised15,625 shares ofNTSKat $0Jul 1 · filed Jul 6Details
  • DEL MATTO ANDREW Htax-withheld83,128 shares ofNTSKat $8.49$706KApr 1 · filed Apr 3Details

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  • DEL MATTO ANDREW Hexercised165,625 shares ofNTSKat $0Apr 1 · filed Apr 3Details
  • DEL MATTO ANDREW Hexercised15,625 shares ofNTSKat $0Apr 1 · filed Apr 3Details
  • DEL MATTO ANDREW Hexercised150,000 shares ofNTSKat $0Apr 1 · filed Apr 3Details
  • DEL MATTO ANDREW Hsold49,875 shares ofNTSKat $17.158$856KJan 6 · filed Jan 7Details
  • DEL MATTO ANDREW Htraded49,875 shares ofNTSKJan 6 · filed Jan 7Details
  • DEL MATTO ANDREW Hsold38,616 shares ofNTSKat $17.341$670KJan 5Details
  • DEL MATTO ANDREW Htraded38,616 shares ofNTSKJan 5Details
  • DEL MATTO ANDREW Hsold77,207 shares ofNTSKat $16.918$1.3MJan 2 · filed Jan 5Details
  • DEL MATTO ANDREW Htraded77,207 shares ofNTSKJan 2 · filed Jan 5Details
  • DEL MATTO ANDREW Hgranted15,625 shares ofNTSKat $0Jan 1 · filed Jan 5Details
  • DEL MATTO ANDREW Hexercised15,625 shares ofNTSKat $0Jan 1 · filed Jan 5Details
  • DEL MATTO ANDREW Hsold33,387 shares ofNTSKat $17.672$590KDec 31, 2025 · filed Jan 5Details
  • DEL MATTO ANDREW Hexercised329,566 shares ofNTSKat $0Dec 31, 2025 · filed Jan 5Details
  • DEL MATTO ANDREW Htraded33,387 shares ofNTSKDec 31, 2025 · filed Jan 5Details
  • DEL MATTO ANDREW Hexercised329,566 shares ofNTSKat $0Dec 22, 2025 · filed Dec 29, 2025Details
  • DEL MATTO ANDREW Htraded41,493 shares ofNTSKNov 24, 2025 · filed Dec 29, 2025Details
  • DEL MATTO ANDREW Hexercised41,493 shares ofNTSKat $0Nov 24, 2025 · filed Nov 25, 2025Details