Kevin J. Knopp

CIK 1836523 · View on SEC EDGAR ↗

Insider

First SEC filing: April 30, 2021 · Latest: April 30, 2021

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Insider at

Insider transactions

0 buys (P) 11 sells (S) Net: $-2,336,894 + 12 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

12 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 17, 2026 MASS S 10b5-1 20,000 $10.35 $207,000 555,968 Direct -3.47% Disposed 0.2% (price as of 2026-08-21)
Aug. 13, 2026 MASS S 10b5-1 7,622 $10.06 $76,677 575,968 Direct -1.31% Disposed 3.1% (price as of 2026-08-21)
Aug. 12, 2026 MASS S 10b5-1 2,747 $10.07 $27,662 583,590 Direct -0.47% Disposed 3.0% (price as of 2026-08-21)
Aug. 11, 2026 MASS S 10b5-1 115,748 $9.83 $1,137,803 616,507 Direct -15.81% Disposed 5.5% (price as of 2026-08-21)
Aug. 11, 2026 MASS S 10b5-1 30,170 $10.16 $306,527 586,337 Direct -4.89% Disposed 2.1% (price as of 2026-08-21)
Aug. 10, 2026 MASS S 10b5-1 348 $9.06 $3,153 732,255 Direct -0.05% Disposed 14.5% (price as of 2026-08-21)
July 2, 2026 MASS S 10b5-1 222 $9.07 $2,014 732,603 Direct -0.03% Disposed 14.3% (price as of 2026-08-21)
June 26, 2026 MASS S 10b5-1 2,798 $9.09 $25,434 732,825 Direct -0.38% Disposed 14.1% (price as of 2026-08-21)
June 25, 2026 MASS S 10b5-1 16,388 $9.10 $149,131 735,623 Direct -2.18% Disposed 14.0% (price as of 2026-08-21)
June 24, 2026 MASS S 10b5-1 40,535 $9.14 $370,490 752,011 Direct -5.11% Disposed 13.5% (price as of 2026-08-21)
June 23, 2026 MASS S 10b5-1 3,422 $9.06 $31,003 792,546 Direct -0.43% Disposed 14.5% (price as of 2026-08-21)

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
Dec. 22, 2020 MASS Series D Preferred Stock [F1] Common Stock, par value $0.001 (1,758) — — 1,758 Disposed
Dec. 22, 2020 MASS Series D Preferred Stock [F1] Common Stock, par value $0.001 (2,638) — — 2,638 Disposed
Dec. 22, 2020 MASS Series B Preferred Stock [F1] Common Stock, par value $0.001 (8,459) — — 8,459 Disposed
Dec. 22, 2020 MASS Series B Preferred Stock [F1] Common Stock, par value $0.001 (12,688) — — 12,688 Disposed
Dec. 22, 2020 MASS Series A Preferred Stock [F1] Common Stock, par value $0.001 (25,229) — — 25,229 Disposed
Dec. 22, 2020 MASS Series A Preferred Stock [F1] Common Stock, par value $0.001 (37,845) — — 37,845 Disposed
Dec. 22, 2020 MASS Series D Preferred Stock Common Stock, par value $0.001 (4,396) — — 4,396 Disposed
Dec. 22, 2020 MASS Series B Preferred Stock Common Stock, par value $0.001 (21,147) — — 21,147 Disposed
Dec. 22, 2020 MASS Series A Preferred Stock Common Stock, par value $0.001 (63,074) — — 63,074 Disposed

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

Initial ownership (Form 3) 16 holdings

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

Date Ticker Security Shares Ownership
April 30, 2021 MASS Common Stock, par value $0.001 [F1] 758,667 Direct
April 30, 2021 MASS Common Stock, par value $0.001 [F1] 505,777 Indirect
April 30, 2021 MASS Stock Option (option to buy) [F3]→ Common Stock, par value $0.001 (122,918) 122,918 Direct
April 30, 2021 MASS Series A Preferred Stock [F1]→ Common Stock, par value $0.001 (37,845) 37,845 Direct
April 30, 2021 MASS Series A Preferred Stock [F1]→ Common Stock, par value $0.001 (25,229) 25,229 Indirect
April 30, 2021 MASS Series B Preferred Stock [F1]→ Common Stock, par value $0.001 (12,688) 12,688 Direct
April 30, 2021 MASS Series B Preferred Stock [F1]→ Common Stock, par value $0.001 (8,459) 8,459 Indirect
April 30, 2021 MASS Series D Preferred Stock [F1]→ Common Stock, par value $0.001 (2,638) 2,638 Direct
April 30, 2021 MASS Series D Preferred Stock [F1]→ Common Stock, par value $0.001 (1,758) 1,758 Indirect
Dec. 17, 2020 MASS Common Stock, par value $0.001 1,264,444 Direct
Dec. 17, 2020 MASS Stock Option (option to buy)→ Common Stock, par value $0.001 (122,918) 122,918 Direct
Dec. 17, 2020 MASS Stock Option (option to buy)→ Common Stock, par value $0.001 (110,626) 110,626 Direct
Dec. 17, 2020 MASS Stock Option (option to buy)→ Common Stock, par value $0.001 (122,918) 122,918 Direct
Dec. 17, 2020 MASS Series A Preferred Stock→ Common Stock, par value $0.001 (63,074) 63,074 Direct
Dec. 17, 2020 MASS Series B Preferred Stock→ Common Stock, par value $0.001 (21,147) 21,147 Direct
Dec. 17, 2020 MASS Series D Preferred Stock→ Common Stock, par value $0.001 (4,396) 4,396 Direct

Compensation (DEF 14A)

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

MASS

President & CEO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $497,788 — $500,006 $500,000 $492,000 — $3,500 $1,993,294
2023 $475,000 — $689,639 — $282,625 — $3,500 $1,450,764
2022 $476,635 — $750,017 $750,033 $308,750 — $3,500 $2,288,935

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