Mitchell Saunders
Insider
First SEC filing: Jan. 10, 2014 · Latest: Jan. 10, 2014
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,022,000
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | ATLCZ | G | 1,500 | · | · | 44,773 Direct | -3.24% | Disposed | (price as of 2026-10-02) |
| June 29, 2026 | ATLCZ | S | 10,000 | $102.20 | $1,022,000 | 46,273 Direct | -17.77% | Disposed | -75.3% (price as of 2026-10-02) |
| March 20, 2026 | ATLCZ | F | 70 | $54.67 | $3,827 | 56,273 Direct | -0.12% | Disposed | -53.9% (price as of 2026-10-02) |
| March 19, 2026 | ATLCZ | A | 929 | · | · | 52,628 Direct | +1.80% | Acquired | (price as of 2026-10-02) |
| March 19, 2026 | ATLCZ | A | 3,715 | · | · | 56,343 Direct | +7.06% | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | ATLCZ | F | 152 | $47.96 | $7,290 | 51,699 Direct | -0.29% | Disposed | -47.4% (price as of 2026-10-02) |
| March 8, 2026 | ATLCZ | F | 124 | $54.81 | $6,796 | 51,851 Direct | -0.24% | Disposed | -54.0% (price as of 2026-10-02) |
| Nov. 10, 2025 | ATLCZ | M | 1,000 | $15.30 | $15,300 | 52,566 Direct | +1.94% | Acquired | 64.9% (price as of 2026-10-02) |
| Nov. 10, 2025 | ATLCZ | F | 591 | $50.75 | $29,993 | 51,975 Direct | -1.12% | Disposed | -50.3% (price as of 2026-10-02) |
| Nov. 10, 2025 | ATLCZ | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 20, 2025 | ATLCZ | A | 585 | · | · | 51,176 Direct | +1.16% | Acquired | (price as of 2026-10-02) |
| March 20, 2025 | ATLCZ | A | 390 | · | · | 51,566 Direct | +0.76% | Acquired | (price as of 2026-10-02) |
| March 20, 2025 | ATLCZ | A | 618 | · | · | 51,210 Direct | +1.22% | Acquired | (price as of 2026-10-02) |
| March 20, 2025 | ATLCZ | A | 412 | · | · | 51,622 Direct | +0.80% | Acquired | (price as of 2026-10-02) |
| March 14, 2025 | ATLCZ | F | 105 | $48.64 | $5,107 | 50,592 Direct | -0.21% | Disposed | -48.1% (price as of 2026-10-02) |
| March 13, 2025 | ATLCZ | F | 152 | $43.71 | $6,644 | 50,697 Direct | -0.30% | Disposed | -42.3% (price as of 2026-10-02) |
| March 8, 2025 | ATLCZ | F | 124 | $46.06 | $5,711 | 50,849 Direct | -0.24% | Disposed | -45.2% (price as of 2026-10-02) |
| Nov. 22, 2024 | ATLCZ | S | 16,004 | $55.55 | $889,022 | 50,973 Direct | -23.89% | Disposed | -54.6% (price as of 2026-10-02) |
| March 18, 2024 | ATLCZ | F | 119 | $30.11 | $3,583 | 66,977 Direct | -0.18% | Disposed | -16.2% (price as of 2026-10-02) |
| March 14, 2024 | ATLCZ | F | 105 | $30.01 | $3,151 | 67,096 Direct | -0.16% | Disposed | -15.9% (price as of 2026-10-02) |
| March 13, 2024 | ATLCZ | F | 152 | $30.08 | $4,572 | 67,201 Direct | -0.23% | Disposed | -16.1% (price as of 2026-10-02) |
| March 8, 2024 | ATLCZ | A | 1,041 | · | · | 66,702 Direct | +1.59% | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | ATLCZ | A | 651 | · | · | 67,353 Direct | +0.98% | Acquired | (price as of 2026-10-02) |
| March 17, 2023 | ATLCZ | F | 99 | $21.92 | $2,170 | 65,661 Direct | -0.15% | Disposed | 15.1% (price as of 2026-10-02) |
| March 14, 2023 | ATLCZ | F | 87 | $26.02 | $2,264 | 65,760 Direct | -0.13% | Disposed | -3.0% (price as of 2026-10-02) |
| March 13, 2023 | ATLCZ | A | 1,276 | · | · | 65,647 Direct | +1.98% | Acquired | (price as of 2026-10-02) |
| March 13, 2023 | ATLCZ | A | 200 | · | · | 65,847 Direct | +0.30% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2022 | ATLCZ | P | 101 | $20.00 | $2,020 | 2,000 Direct | +5.32% | Acquired | 26.2% (price as of 2026-10-02) |
| Sept. 30, 2022 | ATLCZ | P | 1,899 | $20.00 | $37,980 | 1,899 Direct | · | Acquired | 26.2% (price as of 2026-10-02) |
| March 30, 2022 | ATLCZ | S 10b5-1 | 2,000 | $55.36 | $110,720 | 64,371 Direct | -3.01% | Disposed | -54.4% (price as of 2026-10-02) |
| March 17, 2022 | ATLCZ | F | 120 | $56.28 | $6,754 | 66,371 Direct | -0.18% | Disposed | -55.2% (price as of 2026-10-02) |
| March 14, 2022 | ATLCZ | A | 220 | · | · | 65,613 Direct | +0.34% | Acquired | (price as of 2026-10-02) |
| March 14, 2022 | ATLCZ | A | 878 | · | · | 66,491 Direct | +1.34% | Acquired | (price as of 2026-10-02) |
| Aug. 8, 2021 | ATLCZ | F | 8,996 | $47.50 | $427,310 | 65,393 Direct | -12.09% | Disposed | -46.9% (price as of 2026-10-02) |
| March 17, 2021 | ATLCZ | A | 1,000 | · | · | 74,389 Direct | +1.36% | Acquired | (price as of 2026-10-02) |
| Jan. 27, 2021 | ATLCZ | M | 8,000 | $3.04 | $24,320 | 75,748 Direct | +11.81% | Acquired | 729.9% (price as of 2026-10-02) |
| Jan. 27, 2021 | ATLCZ | F | 2,359 | $24.07 | $56,781 | 73,389 Direct | -3.11% | Disposed | 4.8% (price as of 2026-10-02) |
| Jan. 27, 2021 | ATLCZ | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2020 | ATLCZ | A | 1,000 | · | · | 1,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 13, 2019 | ATLCZ | M | 5,000 | $2.27 | $11,350 | 67,748 Direct | +7.97% | Acquired | 1011.5% (price as of 2026-10-02) |
| March 13, 2019 | ATLCZ | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 8, 2018 | ATLCZ | A | 25,000 | · | · | 62,748 Direct | +66.23% | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2016 | ATLCZ | F | 901 | $3.21 | $2,892 | 37,748 Direct | -2.33% | Disposed | 686.0% (price as of 2026-10-02) |
| March 24, 2016 | ATLCZ | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2016 | ATLCZ | F | 8,697 | $3.20 | $27,830 | 38,649 Direct | -18.37% | Disposed | 688.4% (price as of 2026-10-02) |
| Nov. 7, 2015 | ATLCZ | F | 901 | $3.10 | $2,793 | 47,346 Direct | -1.87% | Disposed | 713.9% (price as of 2026-10-02) |
| Nov. 7, 2014 | ATLCZ | F | 901 | $1.20 | $1,081 | 48,247 Direct | -1.83% | Disposed | 2002.5% (price as of 2026-10-02) |
| July 1, 2014 | ATLCZ | F | 7,302 | $2.87 | $20,957 | 49,148 Direct | -12.94% | Disposed | 779.1% (price as of 2026-10-02) |
| March 21, 2014 | ATLCZ | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 10, 2025 | ATLCZ | Employee Stock Option (right to buy) | Common Stock | $15.30 | Nov. 11, 2025 | 1,000 | Disposed |
| Oct. 3, 2022 | ATLCZ | Series B Preferred Stock | Common Stock | · | · | 101 | Acquired |
| Sept. 30, 2022 | ATLCZ | Series B Preferred Stock | Common Stock | · | · | 1,899 | Acquired |
| Jan. 27, 2021 | ATLCZ | Employee Stock Option (right to buy) | Common Stock | $3.04 | March 24, 2021 | 8,000 | Disposed |
| Nov. 11, 2020 | ATLCZ | Employee Stock Option (right to buy) | Common Stock | $15.30 | Nov. 11, 2025 | 1,000 | Acquired |
| March 13, 2019 | ATLCZ | Employee Stock Option (right to buy) | Common Stock | $2.27 | March 21, 2019 | 5,000 | Disposed |
| March 24, 2016 | ATLCZ | Employee Stock Option (right to buy) | Common Stock | $3.04 | March 24, 2021 | 8,000 | Acquired |
| March 21, 2014 | ATLCZ | Employee Stock option (right to buy) | Common Stock | $2.27 | March 21, 2019 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 10, 2014 | ATLCZ | Common Stock | · | Direct |