Boris F. Shimanovsky
CIK 1859446 · View on SEC EDGAR ↗
Insider
First SEC filing: May 14, 2021 · Latest: June 17, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 90 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
90 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 21, 2024 | ZIP | S 10b5-1 | 5,200 | $12.00 | $62,400 | 224,182 Direct | -2.27% | Disposed | -59.8% (price as of 2026-08-21) |
| March 15, 2024 | ZIP | S 10b5-1 | 9,800 | $12.13 | $118,874 | 229,382 Direct | -4.10% | Disposed | -60.2% (price as of 2026-08-21) |
| Sept. 20, 2023 | ZIP | S 10b5-1 | 5,551 | $15.00 | $83,265 | 175,338 Direct | -3.07% | Disposed | -67.8% (price as of 2026-08-21) |
| July 20, 2023 | ZIP | S 10b5-1 | 100 | $18.82 | $1,882 | 156,807 Direct | -0.06% | Disposed | -74.4% (price as of 2026-08-21) |
| July 20, 2023 | ZIP | S 10b5-1 | 8,693 | $18.22 | $158,386 | 156,907 Direct | -5.25% | Disposed | -73.5% (price as of 2026-08-21) |
| June 20, 2023 | ZIP | S 10b5-1 | 11,944 | $16.02 | $191,343 | 165,600 Direct | -6.73% | Disposed | -69.9% (price as of 2026-08-21) |
| April 20, 2023 | ZIP | S 10b5-1 | 8,666 | $17.34 | $150,268 | 153,207 Direct | -5.35% | Disposed | -72.2% (price as of 2026-08-21) |
| March 21, 2023 | ZIP | S 10b5-1 | 11,816 | $15.01 | $177,358 | 161,873 Direct | -6.80% | Disposed | -67.8% (price as of 2026-08-21) |
| Feb. 27, 2023 | ZIP | S 10b5-1 | 5,514 | $17.75 | $97,874 | 149,607 Direct | -3.55% | Disposed | -72.8% (price as of 2026-08-21) |
| Feb. 23, 2023 | ZIP | S 10b5-1 | 6,302 | $17.75 | $111,860 | 155,121 Direct | -3.90% | Disposed | -72.8% (price as of 2026-08-21) |
Showing latest 100 of 134 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 |
|---|---|---|---|---|---|---|---|
| June 15, 2026 | ZIP | Restricted Stock Units | Class A Common Stock (14,238) | — | — | 14,238 | Disposed |
| June 15, 2026 | ZIP | Restricted Stock Units | Class A Common Stock (20,444) | — | — | 20,444 | Disposed |
| June 15, 2026 | ZIP | Restricted Stock Units | Class A Common Stock (11,206) | — | — | 11,206 | Disposed |
| June 15, 2026 | ZIP | Restricted Stock Units | Class A Common Stock (7,140) | — | — | 7,140 | Disposed |
| Sept. 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| Sept. 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| Sept. 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (11,207) | — | — | 11,207 | Disposed |
| June 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| June 15, 2024 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| June 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| June 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (11,207) | — | — | 11,207 | Disposed |
| June 15, 2024 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| June 15, 2024 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| March 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| March 15, 2024 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| March 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| March 15, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (11,207) | — | — | 11,207 | Disposed |
| March 15, 2024 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| March 15, 2024 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| March 8, 2024 | ZIP | Restricted Stock Units | Class A Common Stock (179,300) | — | — | 179,300 | Acquired |
| Dec. 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| Dec. 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| Dec. 15, 2023 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| Dec. 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| Dec. 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| Sept. 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| Sept. 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| Sept. 15, 2023 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| Sept. 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| Sept. 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| June 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| June 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| June 15, 2023 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| June 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| June 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| March 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| March 15, 2023 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| March 15, 2023 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| March 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (7,141) | — | — | 7,141 | Disposed |
| March 15, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| Feb. 14, 2023 | ZIP | Restricted Stock Units | Class A Common Stock (114,250) | — | — | 114,250 | Acquired |
| Dec. 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| Dec. 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| Dec. 15, 2022 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| Dec. 15, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| Sept. 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| Sept. 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| Sept. 15, 2022 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| Sept. 15, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| June 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| June 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| June 15, 2022 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | — | 34,375 | Disposed |
| June 15, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (6,250) | — | — | 6,250 | Disposed |
| March 15, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (5,500) | — | — | 5,500 | Disposed |
| March 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (40,625) | — | — | 40,625 | Disposed |
| March 15, 2022 | ZIP | Class B Common Stock | Class A Common Stock (40,625) | — | — | 40,625 | Acquired |
| March 15, 2022 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | Aug. 31, 2027 | 34,375 | Disposed |
| March 15, 2022 | ZIP | Restricted Stock Units | Class B Common Stock (87,500) | — | — | 6,250 | Disposed |
| Feb. 18, 2022 | ZIP | Restricted Stock Units | Class A Common Stock (5,500) | — | — | 5,500 | Acquired |
| Dec. 15, 2021 | ZIP | Class B Common Stock | Class A Common Stock (40,625) | — | — | 40,625 | Disposed |
| Dec. 15, 2021 | ZIP | Class B Common Stock | Class A Common Stock (40,625) | — | — | 40,625 | Acquired |
| Dec. 15, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (6,250) | — | — | 6,250 | Disposed |
| Dec. 15, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | Aug. 31, 2027 | 34,375 | Disposed |
| Oct. 4, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (100,000) | — | — | 100,000 | Acquired |
| Sept. 15, 2021 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Disposed |
| Sept. 15, 2021 | ZIP | Class B Common Stock | Class A Common Stock (34,375) | — | — | 34,375 | Acquired |
| Sept. 15, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (34,375) | — | Aug. 31, 2027 | 34,375 | Disposed |
| June 22, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (137,500) | — | Aug. 31, 2027 | 137,500 | Disposed |
| June 22, 2021 | ZIP | Class B Common Stock | Class A Common Stock (137,500) | — | — | 137,500 | Acquired |
| June 22, 2021 | ZIP | Class B Common Stock | Class A Common Stock (137,500) | — | — | 137,500 | Disposed |
| May 26, 2021 | ZIP | Restricted Stock Units | Class B Common Stock (5,000) | — | March 23, 2031 | 5,000 | Disposed |
| May 26, 2021 | ZIP | Class B Common Stock | Class A Common Stock (5,000) | — | — | 5,000 | Acquired |
| May 26, 2021 | ZIP | Class B Common Stock | Class A Common Stock (5,000) | — | — | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.