Michael Richman

CIK 1366265 · View on SEC EDGAR ↗

Insider

First SEC filing: May 8, 2019 · Latest: May 8, 2019

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 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

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Jan. 30, 2026 NXTC A 38,190 — — 38,190 Direct — Acquired (price as of 2026-08-19)
Jan. 31, 2025 NXTC A 305,500 — — 305,500 Direct — Acquired (price as of 2026-08-19)
March 29, 2024 NXTC A 244,400 — — 244,400 Direct — Acquired (price as of 2026-08-19)
Jan. 31, 2024 NXTC A 305,500 — — 305,500 Direct — Acquired (price as of 2026-08-19)
Feb. 28, 2023 NXTC A 309,000 — — 309,000 Direct — Acquired (price as of 2026-08-19)
Jan. 31, 2022 NXTC A 262,400 — — 262,400 Direct — Acquired (price as of 2026-08-19)
March 15, 2021 NXTC A 300,000 — — 300,000 Direct — Acquired (price as of 2026-08-19)
Feb. 28, 2020 NXTC A 225,000 — — 225,000 Direct — Acquired (price as of 2026-08-19)
July 25, 2017 PVLA A 3,288 — — 3,288 Direct — Acquired (price as of 2026-08-19)
April 25, 2017 PVLA A 7,821 — — 7,821 Direct — Acquired (price as of 2026-08-19)
Jan. 25, 2017 PVLA A 20,000 — — 20,000 Direct — Acquired (price as of 2026-08-19)
Jan. 25, 2017 PVLA A 9,687 — — 9,687 Direct — Acquired (price as of 2026-08-19)
Oct. 25, 2016 PVLA A 9,656 — — 9,656 Direct — Acquired (price as of 2026-08-19)
July 25, 2016 PVLA A 9,144 — — 9,144 Direct — Acquired (price as of 2026-08-19)
April 27, 2016 PVLA A 7,679 — — 7,679 Direct — Acquired (price as of 2026-08-19)
Feb. 16, 2016 PVLA A 20,000 — — 20,000 Direct — Acquired (price as of 2026-08-19)
Jan. 15, 2016 PVLA A 9,654 — — 9,654 Direct — Acquired (price as of 2026-08-19)
Oct. 15, 2015 PVLA A 8,267 — — 8,267 Direct — Acquired (price as of 2026-08-19)
July 15, 2015 PVLA A 6,310 — — 6,310 Direct — Acquired (price as of 2026-08-19)

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
Jan. 30, 2026 NXTC Employee Stock Option (Right to Buy) Common Stock (38,190) $10.85 Jan. 29, 2036 38,190 Acquired
Jan. 31, 2025 NXTC Employee Stock Option (Right to Buy) Common Stock (305,500) $0.80 Jan. 30, 2035 305,500 Acquired
March 29, 2024 NXTC Employee Stock Option (Right to Buy) Common Stock (244,400) $2.23 March 28, 2034 244,400 Acquired
Jan. 31, 2024 NXTC Employee Stock Option (Right to Buy) Common Stock (305,500) $1.22 Jan. 30, 2034 305,500 Acquired
Feb. 28, 2023 NXTC Employee Stock Option (Right to Buy) Common Stock (309,000) $1.55 Feb. 27, 2033 309,000 Acquired
Jan. 31, 2022 NXTC Employee Stock Option (Right to Buy) Common Stock (262,400) $5.57 Jan. 30, 2032 262,400 Acquired
March 15, 2021 NXTC Employee Stock Option (Right to Buy) Common Stock (300,000) $12.59 March 14, 2031 300,000 Acquired
Feb. 28, 2020 NXTC Employee Stock Option (Right to Buy) Common Stock (225,000) $41.76 Feb. 27, 2030 225,000 Acquired
July 25, 2017 PVLA Stock Option (right to buy) Common Stock (3,288) $5.64 July 25, 2027 3,288 Acquired
April 25, 2017 PVLA Stock Option (right to buy) Common Stock (7,821) $2.32 April 25, 2027 7,821 Acquired
Jan. 25, 2017 PVLA Stock Option (right to buy) Common Stock (20,000) $2.01 Jan. 25, 2027 20,000 Acquired
Jan. 25, 2017 PVLA Stock Option (right to buy) Common Stock (9,687) $2.01 Jan. 25, 2027 9,687 Acquired
Oct. 25, 2016 PVLA Stock Option (right to buy) Common Stock (9,656) $1.64 Oct. 25, 2026 9,656 Acquired
July 25, 2016 PVLA Stock Option (right to buy) Common Stock (9,144) $1.73 July 25, 2026 9,144 Acquired
April 27, 2016 PVLA Stock Option (right to buy) Common Stock (7,679) $2.05 April 27, 2016 7,679 Acquired
Feb. 16, 2016 PVLA Stock Option (right to buy) Common Stock (20,000) $1.59 Feb. 16, 2026 20,000 Acquired
Jan. 15, 2016 PVLA Stock Option (right to buy) Common Stock (9,654) $1.62 Jan. 15, 2026 9,654 Acquired
Oct. 15, 2015 PVLA Stock Option (right to buy) Common Stock (8,267) $1.94 Oct. 15, 2025 8,267 Acquired
July 15, 2015 PVLA Stock Option (right to buy) Common Stock (6,310) $2.55 July 15, 2025 6,310 Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date Ticker Security Shares Ownership
May 8, 2019 NXTC Common Stock 385,869 Direct
May 8, 2019 NXTC Employee Stock Option (Right to Buy)→ Common Stock (99,579) 99,579 Direct
May 8, 2019 NXTC Employee Stock Option (Right to Buy)→ Common Stock (118,249) 118,249 Direct
May 8, 2019 NXTC Employee Stock Option (Right to Buy)→ Common Stock (373,422) 373,422 Direct
June 29, 2015 PVLA Stock Option (right to buy)→ Common Stock (60,000) 60,000 Direct
June 29, 2015 PVLA Stock Option (right to buy)→ Common Stock (4,958) 4,958 Direct

Compensation (DEF 14A)

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

NXTC

CEO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $591,483 — — $658,240 $240,500 — $20,716 $1,510,939
2023 $571,875 — — $346,238 $106,400 — $20,114 $1,044,627
2022 $549,375 — — $1,010,240 $151,300 — $13,271 $1,724,186

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