Andrew H Del Matto

CIK 1288241 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 17, 2025 · Latest: Sept. 17, 2025

On this page

Insider at

Insider transactions

0 buys (P) 4 sells (S) Net: $-3,421,746 + 89 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

89 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Jan. 6, 2026 NTSK S 49,875 $17.16 $855,855 41,493 Direct -54.59% Disposed -18.1% (price as of 2026-08-21)
Jan. 5, 2026 NTSK S 38,616 $17.34 $669,601 41,493 Direct -48.20% Disposed -19.0% (price as of 2026-08-21)
Jan. 2, 2026 NTSK S 77,207 $16.92 $1,306,342 41,493 Direct -65.04% Disposed -17.0% (price as of 2026-08-21)
Dec. 31, 2025 NTSK S 33,387 $17.67 $589,948 41,493 Direct -44.59% Disposed -20.5% (price as of 2026-08-21)
March 1, 2017 FTNT S 10b5-1 3,250 $36.96 $120,120 20,785 Direct -13.52% Disposed 1921.5% (price as of 2026-08-21)
Feb. 7, 2017 FTNT S 10b5-1 8,000 $37.97 $303,760 23,315 Direct -25.55% Disposed 1867.7% (price as of 2026-08-21)
Dec. 5, 2016 FTNT S 10b5-1 500 $30.00 $15,000 5,918 Direct -7.79% Disposed 2390.5% (price as of 2026-08-21)
Dec. 2, 2016 FTNT S 10b5-1 2,250 $29.25 $65,812 6,418 Direct -25.96% Disposed 2454.4% (price as of 2026-08-21)
Nov. 2, 2016 FTNT S 10b5-1 5,500 $31.71 $174,405 8,668 Direct -38.82% Disposed 2256.2% (price as of 2026-08-21)
Sept. 1, 2016 FTNT S 10b5-1 3,250 $36.29 $117,942 9,686 Direct -25.12% Disposed 1958.8% (price as of 2026-08-21)
Aug. 16, 2016 FTNT S 10b5-1 1,500 $35.00 $52,500 12,936 Direct -10.39% Disposed 2034.7% (price as of 2026-08-21)

Showing latest 100 of 196 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
July 1, 2026 NTSK Class B Common Stock Class A Common Stock (8,638) 8,638 Disposed
July 1, 2026 NTSK Class B Common Stock Class A Common Stock (15,625) 15,625 Acquired
July 1, 2026 NTSK Restricted Stock Units Class B Common Stock (15,625) 15,625 Disposed
April 1, 2026 NTSK Restricted Stock Units Class B Common Stock (150,000) 150,000 Disposed
April 1, 2026 NTSK Restricted Stock Units Class B Common Stock (15,625) 15,625 Disposed
April 1, 2026 NTSK Class B Common Stock Class A Common Stock (165,625) 165,625 Acquired
April 1, 2026 NTSK Class B Common Stock Class A Common Stock (83,128) 83,128 Disposed
Jan. 6, 2026 NTSK Class B Common Stock Class A Common Stock (49,875) 49,875 Disposed
Jan. 5, 2026 NTSK Class B Common Stock Class A Common Stock (38,616) 38,616 Disposed
Jan. 2, 2026 NTSK Class B Common Stock Class A Common Stock (77,207) 77,207 Disposed
Jan. 1, 2026 NTSK Restricted Stock Units Class B Common Stock (15,625) 15,625 Disposed
Jan. 1, 2026 NTSK Class B Common Stock Class A Common Stock (15,625) 15,625 Acquired
Dec. 31, 2025 NTSK Restricted Stock Units Class B Common Stock (329,566) 329,566 Disposed
Dec. 31, 2025 NTSK Class B Common Stock Class A Common Stock (329,566) 329,566 Acquired
Dec. 31, 2025 NTSK Class B Common Stock Class A Common Stock (33,387) 33,387 Disposed
Dec. 22, 2025 NTSK Restricted Stock Units Class B Common Stock (329,566) Jan. 27, 2030 329,566 Disposed
Dec. 22, 2025 NTSK Restricted Stock Units Class B Common Stock (329,566) 329,566 Acquired
Nov. 24, 2025 NTSK Class B Common Stock Class A Common Stock (41,493) 41,493 Disposed
Nov. 24, 2025 NTSK Employee Stock Option (right to buy) Class B Common Stock (41,493) $2.41 June 19, 2029 41,493 Disposed
Nov. 24, 2025 NTSK Class B Common Stock Class A Common Stock (41,493) 41,493 Acquired
Oct. 1, 2025 NTSK Restricted Stock Units Class B Common Stock (15,625) 15,625 Disposed
Oct. 1, 2025 NTSK Class B Common Stock Class A Common Stock (15,625) 15,625 Acquired
Oct. 1, 2025 NTSK Class B Common Stock Class A Common Stock (8,451) 8,451 Disposed
Sept. 19, 2025 NTSK Employee Stock Option (right to buy) Class B Common Stock (3,266,835) $2.41 June 19, 2029 3,266,835 Acquired
Sept. 19, 2025 NTSK Employee Stock Option (right to buy) Common Stock [F1] (3,266,835) $2.41 June 19, 2029 3,266,835 Disposed
Sept. 19, 2025 NTSK Restricted Stock Units Class B Common Stock (500,000) Jan. 27, 2030 500,000 Acquired
Sept. 19, 2025 NTSK Restricted Stock Units Common Stock [F1] (500,000) Jan. 27, 2030 500,000 Disposed
Sept. 19, 2025 NTSK Restricted Stock Units Class B Common Stock (234,375) 234,375 Acquired
Sept. 19, 2025 NTSK Restricted Stock Units Common Stock [F1] (234,375) 234,375 Disposed
Sept. 19, 2025 NTSK Restricted Stock Units Class B Common Stock (350,000) 350,000 Acquired
Sept. 19, 2025 NTSK Restricted Stock Units Common Stock [F1] (350,000) 350,000 Disposed
Sept. 19, 2025 NTSK Class B Common Stock Class A Common Stock (75,124) 75,124 Acquired
Sept. 17, 2025 NTSK Restricted Stock Units Common Stock [F1] (15,625) 15,625 Disposed
Sept. 17, 2025 NTSK Restricted Stock Units Common Stock [F1] (150,000) 150,000 Disposed
Feb. 1, 2018 FTNT Restricted Stock Units Common Stock (10,000) 10,000 Disposed
Feb. 1, 2018 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Feb. 1, 2018 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Feb. 1, 2018 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Nov. 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Nov. 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Nov. 1, 2017 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Aug. 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Aug. 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Aug. 1, 2017 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
May 1, 2017 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
May 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
May 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Feb. 16, 2017 FTNT Nonqualified Stock Option (right to buy) Common Stock (40,000) $37.24 Feb. 16, 2024 40,000 Acquired
Feb. 16, 2017 FTNT Restricted Stock Units Common Stock (40,000) 40,000 Acquired
Feb. 1, 2017 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Feb. 1, 2017 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Feb. 1, 2017 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Nov. 1, 2016 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
Nov. 1, 2016 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Aug. 1, 2016 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Acquired
Aug. 1, 2016 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Acquired
May 1, 2016 FTNT Restricted Stock Units Common Stock (1,875) 1,875 Disposed
May 1, 2016 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Feb. 11, 2016 FTNT Nonqualified Stock Option (right to buy) Common Stock (30,000) $23.83 Feb. 11, 2023 30,000 Acquired
Feb. 11, 2016 FTNT Restricted Stock Units Common Stock (30,000) 30,000 Acquired
Feb. 1, 2016 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Feb. 1, 2016 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Nov. 1, 2015 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Aug. 1, 2015 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
May 1, 2015 FTNT Restricted Stock Units Common Stock (7,500) 7,500 Disposed
Feb. 11, 2015 FTNT Restricted Stock Units Common Stock (30,000) 30,000 Acquired
Feb. 1, 2015 FTNT Restricted Stock Units Common Stock (30,000) 30,000 Disposed
Feb. 12, 2014 FTNT Restricted Stock Units Common Stock (120,000) 120,000 Acquired
Sept. 10, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (1,875) $18.50 June 10, 2018 1,875 Disposed
Sept. 10, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (2,000) $14.44 June 10, 2017 2,000 Disposed
Sept. 10, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (3,000) $15.32 May 11, 2016 3,000 Disposed
June 14, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (8,000) $15.32 May 11, 2016 8,000 Acquired
June 14, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (625) $18.50 June 10, 2018 625 Acquired
May 31, 2013 GENVR Non-Qualified Stock Option (right to buy) Common Stock (14,375) $18.50 June 10, 2018 14,375 Disposed
May 20, 2013 GENVR Performance-based Restricted Stock Units Common Stock (2,800) 2,800 Acquired
Feb. 12, 2013 GENVR Non-Qualified Stock Option (Right to Buy) Common Stock (20,000) $19.48 May 10, 2014 20,000 Disposed
Feb. 12, 2013 GENVR Non-Qualified Stock Option (Right to Buy) Common Stock (22,000) $19.99 May 9, 2015 22,000 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 13 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Sept. 17, 2025 NTSK Restricted Stock Units→ Common Stock [F2] (500,000) 500,000 Direct
Sept. 17, 2025 NTSK Restricted Stock Units→ Common Stock [F2] (250,000) 250,000 Direct
Sept. 17, 2025 NTSK Restricted Stock Units→ Common Stock [F2] (500,000) 500,000 Direct
Sept. 17, 2025 NTSK Employee Stock Option (right to buy)→ Common Stock [F2] (3,266,835) 3,266,835 Direct
May 4, 2012 GENVR Common Stock 39,140 Direct
May 4, 2012 GENVR Incentive Stock Option (right to buy)→ Common Stock (9,090) 9,090 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (910) 910 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (15,000) 15,000 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (20,000) 20,000 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (22,000) 22,000 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (11,000) 11,000 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (27,000) 27,000 Direct
May 4, 2012 GENVR Non-Qualified Stock Option (right to buy)→ Common Stock (30,000) 30,000 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

FTNT

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2017 $415,237 $1,489,600 $488,724 $248,882 $5,400 $2,647,843
2016 $403,143 $714,900 $260,403 $206,555 $5,200 $1,590,201
2015 $391,400 $1,716,950 $256,658 $5,200 $2,370,208

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.