Jennifer Lachey
CIK 1808322 · View on SEC EDGAR ↗
Insider
First SEC filing: April 7, 2020 · Latest: April 7, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 53 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
53 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2022 | KROS | S 10b5-1 | 46,034 | $30.00 | $1,381,020 | 95,100 Direct | -32.62% | Disposed | -63.6% (price as of 2026-08-21) |
| July 13, 2022 | KROS | S 10b5-1 | 1,916 | $30.00 | $57,480 | 95,100 Direct | -1.97% | Disposed | -63.6% (price as of 2026-08-21) |
| May 11, 2022 | KROS | S 10b5-1 | 16 | $45.45 | $727 | 85,700 Direct | -0.02% | Disposed | -75.9% (price as of 2026-08-21) |
| May 11, 2022 | KROS | S 10b5-1 | 223 | $44.23 | $9,863 | 85,716 Direct | -0.26% | Disposed | -75.3% (price as of 2026-08-21) |
| May 11, 2022 | KROS | S 10b5-1 | 719 | $43.32 | $31,147 | 85,939 Direct | -0.83% | Disposed | -74.8% (price as of 2026-08-21) |
| May 11, 2022 | KROS | S 10b5-1 | 944 | $42.49 | $40,111 | 86,658 Direct | -1.08% | Disposed | -74.3% (price as of 2026-08-21) |
| May 11, 2022 | KROS | S 10b5-1 | 3,398 | $41.26 | $140,201 | 87,602 Direct | -3.73% | Disposed | -73.5% (price as of 2026-08-21) |
| April 11, 2022 | KROS | S 10b5-1 | 559 | $64.15 | $35,860 | 85,700 Direct | -0.65% | Disposed | -83.0% (price as of 2026-08-21) |
| April 11, 2022 | KROS | S 10b5-1 | 2,315 | $63.50 | $147,002 | 86,259 Direct | -2.61% | Disposed | -82.8% (price as of 2026-08-21) |
| April 11, 2022 | KROS | S 10b5-1 | 1,009 | $62.32 | $62,881 | 88,574 Direct | -1.13% | Disposed | -82.5% (price as of 2026-08-21) |
| April 11, 2022 | KROS | S 10b5-1 | 1,417 | $61.37 | $86,961 | 89,583 Direct | -1.56% | Disposed | -82.2% (price as of 2026-08-21) |
| April 4, 2022 | KROS | S 10b5-1 | 7,950 | $60.00 | $477,000 | 85,700 Direct | -8.49% | Disposed | -81.8% (price as of 2026-08-21) |
| March 11, 2022 | KROS | S 10b5-1 | 875 | $54.54 | $47,722 | 85,700 Direct | -1.01% | Disposed | -80.0% (price as of 2026-08-21) |
| March 11, 2022 | KROS | S 10b5-1 | 713 | $53.36 | $38,046 | 86,575 Direct | -0.82% | Disposed | -79.5% (price as of 2026-08-21) |
| March 11, 2022 | KROS | S 10b5-1 | 1,062 | $52.43 | $55,681 | 87,288 Direct | -1.20% | Disposed | -79.1% (price as of 2026-08-21) |
| Feb. 11, 2022 | KROS | S 10b5-1 | 199 | $53.10 | $10,567 | 85,700 Direct | -0.23% | Disposed | -79.4% (price as of 2026-08-21) |
| Feb. 11, 2022 | KROS | S 10b5-1 | 1,378 | $52.35 | $72,138 | 85,899 Direct | -1.58% | Disposed | -79.1% (price as of 2026-08-21) |
| Feb. 11, 2022 | KROS | S 10b5-1 | 1,073 | $51.50 | $55,260 | 87,277 Direct | -1.21% | Disposed | -78.8% (price as of 2026-08-21) |
| Jan. 11, 2022 | KROS | S 10b5-1 | 1,134 | $54.45 | $61,746 | 85,700 Direct | -1.31% | Disposed | -79.9% (price as of 2026-08-21) |
| Jan. 11, 2022 | KROS | S 10b5-1 | 1,196 | $53.56 | $64,058 | 86,834 Direct | -1.36% | Disposed | -79.6% (price as of 2026-08-21) |
| Jan. 11, 2022 | KROS | S 10b5-1 | 320 | $52.01 | $16,643 | 88,030 Direct | -0.36% | Disposed | -79.0% (price as of 2026-08-21) |
| Jan. 5, 2022 | KROS | S 10b5-1 | 2,650 | $60.00 | $159,000 | 85,700 Direct | -3.00% | Disposed | -81.8% (price as of 2026-08-21) |
| Dec. 15, 2021 | KROS | S 10b5-1 | 735 | $50.00 | $36,750 | 85,700 Direct | -0.85% | Disposed | -78.1% (price as of 2026-08-21) |
| Dec. 13, 2021 | KROS | S 10b5-1 | 7 | $53.64 | $375 | 85,700 Direct | -0.01% | Disposed | -79.6% (price as of 2026-08-21) |
| Dec. 13, 2021 | KROS | S 10b5-1 | 390 | $52.22 | $20,366 | 85,707 Direct | -0.45% | Disposed | -79.1% (price as of 2026-08-21) |
| Dec. 13, 2021 | KROS | S 10b5-1 | 1,518 | $50.11 | $76,067 | 86,097 Direct | -1.73% | Disposed | -78.2% (price as of 2026-08-21) |
| Nov. 11, 2021 | KROS | S 10b5-1 | 4,561 | $59.78 | $272,657 | 85,700 Direct | -5.05% | Disposed | -81.7% (price as of 2026-08-21) |
| Nov. 11, 2021 | KROS | S 10b5-1 | 739 | $58.73 | $43,401 | 90,261 Direct | -0.81% | Disposed | -81.4% (price as of 2026-08-21) |
| Nov. 10, 2021 | KROS | S 10b5-1 | 15,900 | $60.00 | $954,000 | 85,700 Direct | -15.65% | Disposed | -81.8% (price as of 2026-08-21) |
| Nov. 4, 2021 | KROS | S 10b5-1 | 10,600 | $50.00 | $530,000 | 85,700 Direct | -11.01% | Disposed | -78.1% (price as of 2026-08-21) |
| June 11, 2021 | KROS | S 10b5-1 | 219 | $52.13 | $11,416 | 77,907 Direct | -0.28% | Disposed | -79.0% (price as of 2026-08-21) |
| June 11, 2021 | KROS | S 10b5-1 | 898 | $51.73 | $46,454 | 78,126 Direct | -1.14% | Disposed | -78.9% (price as of 2026-08-21) |
| June 11, 2021 | KROS | S 10b5-1 | 1,533 | $50.37 | $77,217 | 79,024 Direct | -1.90% | Disposed | -78.3% (price as of 2026-08-21) |
| May 11, 2021 | KROS | S 10b5-1 | 2,650 | $50.00 | $132,500 | 71,187 Direct | -3.59% | Disposed | -78.1% (price as of 2026-08-21) |
| April 12, 2021 | KROS | S 10b5-1 | 100 | $61.72 | $6,172 | 71,187 Direct | -0.14% | Disposed | -82.3% (price as of 2026-08-21) |
| April 12, 2021 | KROS | S 10b5-1 | 729 | $61.08 | $44,527 | 71,287 Direct | -1.01% | Disposed | -82.1% (price as of 2026-08-21) |
| April 12, 2021 | KROS | S 10b5-1 | 3,473 | $59.99 | $208,345 | 72,016 Direct | -4.60% | Disposed | -81.8% (price as of 2026-08-21) |
| April 12, 2021 | KROS | S 10b5-1 | 998 | $59.10 | $58,982 | 75,489 Direct | -1.30% | Disposed | -81.5% (price as of 2026-08-21) |
| March 11, 2021 | KROS | S 10b5-1 | 4 | $65.47 | $262 | 61,191 Direct | -0.01% | Disposed | -83.3% (price as of 2026-08-21) |
| March 11, 2021 | KROS | S 10b5-1 | 3,557 | $64.72 | $230,209 | 61,195 Direct | -5.49% | Disposed | -83.1% (price as of 2026-08-21) |
| March 11, 2021 | KROS | S 10b5-1 | 1,739 | $63.99 | $111,279 | 64,752 Direct | -2.62% | Disposed | -82.9% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 14 | $68.05 | $953 | 27,991 Direct | -0.05% | Disposed | -83.9% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 262 | $67.05 | $17,567 | 28,005 Direct | -0.93% | Disposed | -83.7% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 1,845 | $65.99 | $121,752 | 28,267 Direct | -6.13% | Disposed | -83.4% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 1,272 | $64.93 | $82,591 | 30,112 Direct | -4.05% | Disposed | -83.2% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 1,460 | $63.74 | $93,060 | 31,384 Direct | -4.45% | Disposed | -82.8% (price as of 2026-08-21) |
| Feb. 11, 2021 | KROS | S 10b5-1 | 447 | $62.85 | $28,094 | 32,844 Direct | -1.34% | Disposed | -82.6% (price as of 2026-08-21) |
Showing latest 100 of 102 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 |
|---|---|---|---|---|---|---|---|
| July 15, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (46,034) | $0.30 | March 25, 2028 | 46,034 | Disposed |
| July 13, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (1,916) | $0.30 | March 25, 2028 | 1,916 | Disposed |
| June 14, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (9,400) | $0.30 | March 25, 2028 | 9,400 | Disposed |
| May 11, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| April 11, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| April 4, 2022 | KROS | of Shares Employee Stock Option (right to buy) | Common Stock (7,950) | $0.30 | March 25, 2028 | 7,950 | Disposed |
| March 11, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| Feb. 11, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| Jan. 21, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (50,000) | $46.30 | Jan. 20, 2032 | 50,000 | Acquired |
| Jan. 11, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| Jan. 5, 2022 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| Dec. 15, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (735) | $0.30 | March 25, 2028 | 735 | Disposed |
| Dec. 13, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (1,915) | $0.30 | March 25, 2028 | 1,915 | Disposed |
| Nov. 11, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| Nov. 10, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (15,900) | $0.30 | March 25, 2028 | 15,900 | Disposed |
| Nov. 4, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (10,600) | $0.30 | March 25, 2028 | 10,600 | Disposed |
| Aug. 17, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (1,293) | $0.30 | March 25, 2028 | 1,293 | Disposed |
| June 24, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (6,500) | $0.30 | March 25, 2028 | 6,500 | Disposed |
| June 11, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| May 13, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (6,220) | $0.11 | April 2, 2027 | 6,220 | Disposed |
| May 13, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (500) | $0.30 | March 25, 2028 | 500 | Disposed |
| May 11, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (2,650) | $0.30 | March 25, 2028 | 2,650 | Disposed |
| April 12, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| April 1, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (9,996) | $0.11 | Feb. 5, 2027 | 9,996 | Disposed |
| March 11, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| Feb. 26, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (33,200) | $0.11 | Feb. 5, 2027 | 33,200 | Disposed |
| Feb. 11, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (5,300) | $0.30 | March 25, 2028 | 5,300 | Disposed |
| Jan. 10, 2021 | KROS | Employee Stock Option (right to buy) | Common Stock (42,250) | $70.93 | Jan. 9, 2031 | 42,250 | Acquired |
| April 7, 2020 | KROS | Employee Stock Option (right to buy) | Common Stock (241,222) | $16.00 | April 6, 2030 | 241,222 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 7, 2020 | KROS | Common Stock | 27,991 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (43,196) | 43,196 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (6,220) | 6,220 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (150,905) | 150,905 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (8,293) | 8,293 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (36,861) | 36,861 | Direct |
| April 7, 2020 | KROS | Employee Stock Option (right to buy)→ Common Stock (48,380) | 48,380 | Direct |