Steven Ciardiello

CIK 1689707 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 5, 2025 · Latest: Aug. 5, 2025

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 97 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

97 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 16, 2023 SSTK S 5,600 $78.00 $436,800 30,912 Direct -15.34% Disposed -93.2% (price as of 2026-08-21)
March 9, 2022 SSTK S 1,557 $88.78 $138,230 31,533 Direct -4.71% Disposed -94.0% (price as of 2026-08-21)
July 6, 2021 SSTK S 10b5-1 1,944 $99.76 $193,933 25,933 Direct -6.97% Disposed -94.7% (price as of 2026-08-21)

Showing latest 100 of 128 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
April 2, 2025 SSTK Performance-based Restricted Stock Unit Common Stock (1,131) — — 1,131 Disposed
April 2, 2025 SSTK Performance-based Restricted Stock Unit Common Stock (1,546) — — 1,546 Disposed
April 2, 2025 SSTK Performance-based Restricted Stock Unit Common Stock (3,178) — — 3,178 Disposed
April 2, 2025 SSTK Restricted Stock Unit Common Stock (503) — — 503 Disposed
April 2, 2025 SSTK Restricted Stock Unit Common Stock (687) — — 687 Disposed
April 2, 2025 SSTK Restricted Stock Unit Common Stock (870) — — 870 Disposed
April 1, 2025 SSTK Restricted Stock Unit Common Stock (7,119) — — 7,119 Acquired
April 1, 2025 SSTK Restricted Stock Unit Common Stock (23,730) — — 23,730 Acquired
April 4, 2024 SSTK Performance-based Restricted Stock Unit Common Stock (954) — — 954 Disposed
April 4, 2024 SSTK Performance-based Restricted Stock Unit Common Stock (1,131) — — 1,131 Disposed
April 4, 2024 SSTK Performance-based Restricted Stock Unit Common Stock (2,419) — — 2,419 Disposed
April 4, 2024 SSTK Restricted Stock Unit Common Stock (424) — — 424 Disposed
April 4, 2024 SSTK Restricted Stock Unit Common Stock (189) — — 189 Disposed
April 4, 2024 SSTK Restricted Stock Unit Common Stock (503) — — 503 Disposed
April 4, 2024 SSTK Restricted Stock Unit Common Stock (687) — — 687 Disposed
April 1, 2024 SSTK Performance-based Restricted Stock Unit Common Stock (7,838) — — 7,838 Acquired
April 1, 2024 SSTK Restricted Stock Unit Common Stock (2,612) — — 2,612 Acquired
April 3, 2023 SSTK Performance-based Restricted Stock Unit Common Stock (954) — — 954 Disposed
April 3, 2023 SSTK Performance-based Restricted Stock Unit Common Stock (1,131) — — 1,131 Disposed
April 3, 2023 SSTK Restricted Stock Unit Common Stock (2,124) — — 2,124 Disposed
April 3, 2023 SSTK Restricted Stock Unit Common Stock (424) — — 424 Disposed
April 3, 2023 SSTK Restricted Stock Unit Common Stock (188) — — 188 Disposed
April 3, 2023 SSTK Restricted Stock Unit Common Stock (502) — — 502 Disposed
April 3, 2023 SSTK Performance-based Restricted Stock Unit Common Stock (6,185) — — 6,185 Acquired
April 3, 2023 SSTK Restricted Stock Unit Common Stock (2,061) — — 2,061 Acquired
March 2, 2023 SSTK Performance-based Restricted Stock Unit Common Stock (4,777) — — 4,777 Disposed
July 5, 2022 SSTK Restricted Stock Units Common Stock (3,926) — — 3,926 Disposed
April 4, 2022 SSTK Performance-based Restricted Stock Units Common Stock (1,906) — — 1,906 Disposed
April 4, 2022 SSTK Restricted Stock Units Common Stock (1,674) — — 1,674 Disposed
April 4, 2022 SSTK Restricted Stock Units Common Stock (2,061) — — 2,061 Disposed
April 4, 2022 SSTK Restricted Stock Units Common Stock (423) — — 423 Disposed
April 4, 2022 SSTK Restricted Stock Units Common Stock (188) — — 188 Disposed
April 1, 2022 SSTK Performance-based Restricted Stock Unit Common Stock (4,526) — — 4,526 Acquired
April 1, 2022 SSTK Restricted Stock Unit Common Stock (1,508) — — 1,508 Acquired
March 2, 2022 SSTK Restricted Stock Units Common Stock (2,580) — — 2,580 Acquired
March 2, 2022 SSTK Performance- based Restricted Stock Units Common Stock (6,184) — — 6,184 Acquired
April 1, 2021 SSTK Restricted Stock Units Common Stock (565) — — 565 Acquired
April 1, 2021 SSTK Restricted Stock Units Common Stock (1,271) — — 1,271 Acquired
March 1, 2021 SSTK Performance-based Restricted Stock Units Common Stock (6,184) — — 6,184 Disposed
March 1, 2021 SSTK Performance-based Restricted Stock Units Common Stock (6,184) — — 6,184 Acquired
Feb. 11, 2021 SSTK Performance-based Restricted Stock Units [F5] Common Stock (14,554) — — 14,554 Acquired
Feb. 11, 2021 SSTK Performance-based Restricted Stock Units Common Stock (4,285) — — 4,285 Disposed

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
Aug. 5, 2025 NXGLW Common Stock 21,739 Direct
Aug. 5, 2025 NXGLW Stock Options (right to buy)→ Common Stock (30,000) 30,000 Direct
Aug. 5, 2025 NXGLW Warrant (right to buy)→ Common Stock (10,870) 10,870 Direct

Compensation (DEF 14A)

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

SSTK

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2020 $367,789 — — — $219,550 — $11,460 $1,259,851

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