Insider at

04

Insider transactions

05
3 buys (P) 0 sells (S) Net: $14,558 Avg return of open purchases vs now: 29.7% 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 15, 2026 ATLO P 200 $27.69 $5,538 9,600 Direct +2.13% Acquired 16.9% (price as of 2026-10-02)
May 12, 2026 ATLO P 100 $27.65 $2,765 9,400 Direct +1.08% Acquired 17.0% (price as of 2026-10-02)
Oct. 24, 2025 ATLO P 300 $20.85 $6,255 9,300 Direct +3.33% Acquired 55.2% (price as of 2026-10-02)
May 22, 2025 ATLO P 200 $17.65 $3,530 9,000 Direct +2.27% Acquired 83.3% (price as of 2026-10-02)
April 28, 2025 ATLO P 500 $16.65 $8,325 8,800 Direct +6.02% Acquired 94.4% (price as of 2026-10-02)
Dec. 13, 2024 ATLO P 200 $16.75 $3,350 8,300 Direct +2.47% Acquired 93.2% (price as of 2026-10-02)
Nov. 4, 2024 ATLO P 100 $16.69 $1,669 8,100 Direct +1.25% Acquired 93.9% (price as of 2026-10-02)
Oct. 25, 2024 ATLO P 330 $16.75 $5,528 8,000 Direct +4.30% Acquired 93.2% (price as of 2026-10-02)
Oct. 23, 2024 ATLO P 500 $17.63 $8,815 7,670 Direct +6.97% Acquired 83.6% (price as of 2026-10-02)
Aug. 2, 2024 ATLO P 200 $19.25 $3,850 7,170 Direct +2.87% Acquired 68.1% (price as of 2026-10-02)
Sept. 15, 2023 ATLO P 200 $17.86 $3,572 6,970 Direct +2.95% Acquired 81.2% (price as of 2026-10-02)
May 24, 2023 ATLO P 100 $18.04 $1,804 6,235 Indirect +1.63% Acquired 79.4% (price as of 2026-10-02)
May 12, 2023 ATLO P 500 $17.85 $8,925 6,135 Indirect +8.87% Acquired 81.3% (price as of 2026-10-02)
May 8, 2023 ATLO P 150 $18.40 $2,760 6,770 Direct +2.27% Acquired 75.9% (price as of 2026-10-02)
April 26, 2023 ATLO P 120 $18.75 $2,250 6,620 Direct +1.85% Acquired 72.6% (price as of 2026-10-02)
Aug. 26, 2022 ATLO P 200 $21.95 $4,390 6,500 Direct +3.17% Acquired 47.4% (price as of 2026-10-02)
Aug. 19, 2022 ATLO P 500 $22.25 $11,125 6,300 Direct +8.62% Acquired 45.4% (price as of 2026-10-02)
June 14, 2022 ATLO P 300 $22.50 $6,750 5,800 Direct +5.45% Acquired 43.8% (price as of 2026-10-02)
May 19, 2022 ATLO P 500 $22.85 $11,425 5,500 Direct +10.00% Acquired 41.6% (price as of 2026-10-02)
May 12, 2022 ATLO P 500 $23.01 $11,505 4,635 Indirect +12.09% Acquired 40.6% (price as of 2026-10-02)
March 11, 2022 ATLO P 264 $23.75 $6,270 5,000 Direct +5.57% Acquired 36.3% (price as of 2026-10-02)
March 2, 2022 ATLO P 300 $23.95 $7,185 4,736 Direct +6.76% Acquired 35.1% (price as of 2026-10-02)
Oct. 25, 2021 ATLO P 300 $23.50 $7,050 4,436 Direct +7.25% Acquired 37.7% (price as of 2026-10-02)
Sept. 3, 2021 ATLO P 100 $23.25 $2,325 4,136 Direct +2.48% Acquired 39.2% (price as of 2026-10-02)
Aug. 23, 2021 ATLO P 100 $23.50 $2,350 4,036 Direct +2.54% Acquired 37.7% (price as of 2026-10-02)
Aug. 18, 2021 ATLO P 500 $23.60 $11,800 5,135 Indirect +10.79% Acquired 37.1% (price as of 2026-10-02)
July 29, 2021 ATLO P 1,000 $23.72 $23,720 4,635 Indirect +27.51% Acquired 36.4% (price as of 2026-10-02)
July 21, 2021 ATLO P 150 $23.60 $3,540 3,936 Direct +3.96% Acquired 37.1% (price as of 2026-10-02)
June 10, 2021 ATLO P 200 $25.35 $5,070 3,786 Direct +5.58% Acquired 27.7% (price as of 2026-10-02)
May 12, 2021 ATLO P 500 $24.27 $12,135 3,586 Direct +16.20% Acquired 33.3% (price as of 2026-10-02)
April 27, 2021 ATLO P 200 $25.30 $5,060 3,086 Direct +6.93% Acquired 27.9% (price as of 2026-10-02)
Feb. 10, 2021 ATLO P 250 $23.25 $5,812 2,886 Direct +9.48% Acquired 39.2% (price as of 2026-10-02)
Sept. 10, 2020 ATLO P 250 $18.50 $4,625 2,636 Direct +10.48% Acquired 74.9% (price as of 2026-10-02)
July 31, 2020 ATLO P 100 $18.50 $1,850 2,386 Direct +4.37% Acquired 74.9% (price as of 2026-10-02)
June 11, 2020 ATLO P 500 $18.75 $9,375 2,286 Direct +28.00% Acquired 72.6% (price as of 2026-10-02)
May 6, 2020 ATLO P 500 $18.75 $9,375 3,385 Indirect +17.33% Acquired 72.6% (price as of 2026-10-02)
April 27, 2020 ATLO P 250 $19.57 $4,892 365 Indirect +217.39% Acquired 65.4% (price as of 2026-10-02)
March 10, 2020 ATLO P 200 $23.25 $4,650 1,786 Direct +12.61% Acquired 39.2% (price as of 2026-10-02)
March 10, 2020 ATLO P 200 $24.98 $4,996 1,586 Direct +14.43% Acquired 29.5% (price as of 2026-10-02)
Aug. 2, 2019 ATLO P 150 $26.75 $4,012 1,386 Direct +12.14% Acquired 21.0% (price as of 2026-10-02)
Dec. 14, 2018 ATLO P 300 $26.10 $7,830 2,885 Indirect +11.61% Acquired 24.0% (price as of 2026-10-02)
Dec. 6, 2018 ATLO P 100 $26.87 $2,687 1,236 Direct +8.80% Acquired 20.4% (price as of 2026-10-02)
Nov. 20, 2018 ATLO P 100 $27.25 $2,725 1,136 Direct +9.65% Acquired 18.8% (price as of 2026-10-02)
Oct. 26, 2018 ATLO P 200 $27.30 $5,460 2,585 Indirect +8.39% Acquired 18.5% (price as of 2026-10-02)
Oct. 26, 2018 ATLO P 100 $27.30 $2,730 1,036 Direct +10.68% Acquired 18.5% (price as of 2026-10-02)
Nov. 9, 2017 ATLO P 500 $27.90 $13,950 2,385 Indirect +26.53% Acquired 16.0% (price as of 2026-10-02)
Nov. 7, 2017 ATLO P 300 $28.50 $8,550 1,885 Indirect +18.93% Acquired 13.5% (price as of 2026-10-02)
Oct. 25, 2017 ATLO P 200 $29.95 $5,990 936 Direct +27.17% Acquired 8.0% (price as of 2026-10-02)
Aug. 10, 2017 ATLO P 200 $28.50 $5,700 736 Direct +37.31% Acquired 13.5% (price as of 2026-10-02)
May 26, 2017 ATLO P 200 $29.95 $5,990 536 Direct +59.52% Acquired 8.0% (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.

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
Feb. 23, 2018 ATLO Common Stock 50 Indirect
April 27, 2017 ATLO Common Stock 200 Indirect
April 27, 2017 ATLO Common Stock 1,385 Indirect
April 27, 2017 ATLO Common Stock 115 Indirect
April 27, 2017 ATLO Common Stock 336 Direct