Matthew M Rizai
CIK 1013631 · View on SEC EDGAR ↗
Insider
First SEC filing: Dec. 10, 2014 · Latest: Jan. 21, 2016
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 7, 2017 | WK | C | 173,354 | — | — | 489,113 Indirect | -26.17% | Disposed | (price as of 2026-08-19) |
| Sept. 7, 2017 | WK | G | 173,354 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-19) |
| Sept. 7, 2017 | WK | C | 173,354 | — | — | 173,354 Indirect | — | Acquired | (price as of 2026-08-19) |
| Feb. 1, 2017 | WK | A | 200,204 | — | — | 200,204 Direct | — | Acquired | (price as of 2026-08-19) |
| Jan. 18, 2017 | WK | A | 93,328 | — | — | 279,819 Direct | +50.04% | Acquired | (price as of 2026-08-19) |
| Nov. 14, 2016 | WK | G | 76,000 | — | — | 201,630 Indirect | +60.50% | Acquired | (price as of 2026-08-19) |
| Nov. 14, 2016 | WK | G | 114,000 | — | — | 1,292,058 Indirect | -8.11% | Disposed | (price as of 2026-08-19) |
| Aug. 8, 2016 | WK | C | 150,000 | — | — | 1,406,058 Indirect | -9.64% | Disposed | (price as of 2026-08-19) |
| Aug. 8, 2016 | WK | C | 150,000 | — | — | 575,000 Indirect | +35.29% | Acquired | (price as of 2026-08-19) |
| May 12, 2016 | WK | G | 32,783 | — | — | 1,556,058 Indirect | -2.06% | Disposed | (price as of 2026-08-19) |
| May 12, 2016 | WK | C | 242,217 | — | — | 1,588,841 Indirect | -13.23% | Disposed | (price as of 2026-08-19) |
| May 12, 2016 | WK | G | 32,783 | — | — | 32,783 Direct | — | Acquired | (price as of 2026-08-19) |
| May 12, 2016 | WK | C | 242,217 | — | — | 425,000 Indirect | +132.52% | Acquired | (price as of 2026-08-19) |
| May 12, 2016 | WK | G | 32,783 | — | — | 182,783 Indirect | +21.86% | Acquired | (price as of 2026-08-19) |
| May 12, 2016 | WK | G | 32,783 | — | — | 186,491 Direct | -14.95% | Disposed | (price as of 2026-08-19) |
| March 3, 2016 | WK | G | 24,000 | — | — | 125,630 Indirect | +23.62% | Acquired | (price as of 2026-08-19) |
| March 3, 2016 | WK | G | 36,000 | — | — | 1,831,058 Indirect | -1.93% | Disposed | (price as of 2026-08-19) |
| Feb. 5, 2016 | WK | F | 20,550 | $12.41 | $255,026 | 219,274 Direct | -8.57% | Disposed | 492.5% (price as of 2026-08-19) |
| Jan. 19, 2016 | WK | A | 79,824 | — | — | 239,824 Direct | +49.89% | 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 |
|---|---|---|---|---|---|---|---|
| Sept. 7, 2017 | WK | Class B Common Stock [F2] | Class A Common Stock (173,354) | — | — | 173,354 | Disposed |
| Feb. 1, 2017 | WK | Employee Stock Option to Purchase Class A Common Stock [F1] | Class A Common Stock (200,204) | $12.40 | Feb. 1, 2027 | 200,204 | Acquired |
| Nov. 14, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (76,000) | — | — | 76,000 | Acquired |
| Nov. 14, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (114,000) | — | — | 114,000 | Disposed |
| Aug. 8, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (150,000) | — | — | 150,000 | Disposed |
| May 12, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (32,783) | — | — | 32,783 | Disposed |
| May 12, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (242,217) | — | — | 242,217 | Disposed |
| May 12, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (32,783) | — | — | 32,783 | Acquired |
| March 3, 2016 | WK | Class B Common Stock [F2] | Class A Common Stock (24,000) | — | — | 24,000 | Acquired |
| March 3, 2016 | WK | Class B Common Stock | Class A Common Stock (36,000) | — | — | 36,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 10, 2014 | WK | Employee Stock Option to Purchase Class A Common Stock [F1]→ Class A Common Stock (178,200) | 178,200 | Direct |
| Dec. 10, 2014 | WK | Class B Common Stock [F3]→ Class A Common Stock (2,077,058) | 2,077,058 | Direct |
| Dec. 10, 2014 | WK | Class B Common Stock [F3]→ Class A Common Stock (885,109) | 885,109 | Indirect |
| Dec. 10, 2014 | WK | Class B Common Stock [F3]→ Class A Common Stock (92,445) | 92,445 | Indirect |
| Dec. 10, 2014 | WK | Class B Common Stock [F3]→ Class A Common Stock (662,467) | 662,467 | Indirect |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $325,244 | — | $1,980,873 | — | — | — | $6,731,883 | $9,037,999 |
| 2017 | $550,000 | — | $1,241,262 | $1,103,670 | $925,000 | — | $26,307 | $3,846,239 |
| 2016 | $550,000 | $475,000 | $1,241,263 | $1,107,621 | — | — | — | $3,373,884 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.