Insider at

04

Insider transactions

05
0 buys (P) 3 sells (S) Net: $-394,044 + 92 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

92 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 11, 2026 OTTR S 475 $94.63 $44,949 0 Indirect -100.00% Disposed -5.7% (price as of 2026-10-06)
Aug. 10, 2026 OTTR S 250 $92.84 $23,210 0 Indirect -100.00% Disposed -3.9% (price as of 2026-10-06)
Aug. 7, 2026 OTTR S 3,500 $93.11 $325,885 21,495 Direct -14.00% Disposed -4.2% (price as of 2026-10-06)
May 24, 2024 OTTR S 10b5-1 4,000 $90.66 $362,640 20,359 Direct -16.42% Disposed -1.6% (price as of 2026-10-06)
Feb. 22, 2019 OTTR S 10b5-1 3,000 $49.77 $149,310 4,427 Direct -40.39% Disposed 79.2% (price as of 2026-10-06)
Nov. 12, 2018 OTTR S 10b5-1 3,000 $47.79 $143,370 3,484 Direct -46.27% Disposed 86.6% (price as of 2026-10-06)
Jan. 9, 2017 OTTR S 10b5-1 500 $39.80 $19,900 743 Direct -40.23% Disposed 124.1% (price as of 2026-10-06)
Aug. 11, 2016 OTTR S 10b5-1 1,700 $34.50 $58,650 1,239 Direct -57.84% Disposed 158.6% (price as of 2026-10-06)

Showing latest 100 of 112 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 10, 2026 OTTR Restricted Stock Units Common Stock (800) · · 800 Acquired
Feb. 6, 2026 OTTR Restricted Stock Units Common Stock (0) · · 175 Disposed
Feb. 6, 2026 OTTR Restricted Stock Units Common Stock (200) · · 200 Disposed
Feb. 6, 2026 OTTR Restricted Stock Units Common Stock (300) · · 150 Disposed
Feb. 6, 2026 OTTR Restricted Stock Units Common Stock (525) · · 175 Disposed
Feb. 11, 2025 OTTR Restricted Stock Units Common Stock (700) · · 700 Acquired
Feb. 6, 2025 OTTR Restricted Stock Units Common Stock (0) · · 250 Disposed
Feb. 6, 2025 OTTR Restricted Stock Units Common Stock (175) · · 175 Disposed
Feb. 6, 2025 OTTR Restricted Stock Units Common Stock (400) · · 200 Disposed
Feb. 6, 2025 OTTR Restricted Stock Units Common Stock (450) · · 150 Disposed
Feb. 6, 2024 OTTR Restricted Stock Units Common Stock (600) · · 600 Acquired
Feb. 6, 2024 OTTR Restricted Stock Units Common Stock (0) · · 175 Disposed
Feb. 6, 2024 OTTR Restricted Stock Units Common Stock (250) · · 250 Disposed
Feb. 6, 2024 OTTR Restricted Stock Units Common Stock (350) · · 175 Disposed
Feb. 6, 2024 OTTR Restricted Stock Units Common Stock (600) · · 200 Disposed
Feb. 7, 2023 OTTR Restricted Stock Units Common Stock (800) · · 800 Acquired
Feb. 6, 2023 OTTR Restricted Stock Units Common Stock (0) · · 200 Disposed
Feb. 6, 2023 OTTR Restricted Stock Units Common Stock (175) · · 175 Disposed
Feb. 6, 2023 OTTR Restricted Stock Units Common Stock (500) · · 250 Disposed
Feb. 6, 2023 OTTR Restricted Stock Units Common Stock (525) · · 175 Disposed
Feb. 7, 2022 OTTR Restricted Stock Units Common Stock (700) · · 700 Acquired
Feb. 6, 2022 OTTR Restricted Stock Units Common Stock (0) · · 200 Disposed
Feb. 6, 2022 OTTR Restricted Stock Units Common Stock (200) · · 200 Disposed
Feb. 6, 2022 OTTR Restricted Stock Units Common Stock (350) · · 175 Disposed
Feb. 6, 2022 OTTR Restricted Stock Units Common Stock (750) · · 250 Disposed
Feb. 10, 2021 OTTR Restricted Stock Units Common Stock (1,000) · · 1,000 Acquired
Feb. 6, 2021 OTTR Restricted Stock Units Common Stock (0) · · 200 Disposed
Feb. 6, 2021 OTTR Restricted Stock Units Common Stock (200) · · 200 Disposed
Feb. 6, 2021 OTTR Restricted Stock Units Common Stock (400) · · 200 Disposed
Feb. 6, 2021 OTTR Restricted Stock Units Common Stock (525) · · 175 Disposed
Feb. 12, 2020 OTTR Restricted Stock Units Common Stock (700) · · 700 Acquired
Feb. 6, 2020 OTTR Restrictted Stock Units Common Stock (0) · · 6,400 Disposed
Feb. 6, 2020 OTTR Restricted Stock Units Common Stock (0) · · 275 Disposed
Feb. 6, 2020 OTTR Restricted Stock Units Common Stock (200) · · 200 Disposed
Feb. 6, 2020 OTTR Restricted Stock Units Common Stock (400) · · 200 Disposed
Feb. 6, 2020 OTTR Restricted Stock Units Common Stock (600) · · 200 Disposed
Feb. 13, 2019 OTTR Restricted Stock Units Common Stock (800) · · 800 Acquired
Feb. 6, 2019 OTTR Restricted Stock Units Common Stock (0) · Feb. 6, 2019 225 Disposed
Feb. 6, 2019 OTTR Restricted Stock Units Common Stock (275) · · 275 Disposed
Feb. 6, 2019 OTTR Restricted Stock Units Common Stock (400) · · 200 Disposed
Feb. 6, 2019 OTTR Restricted Stock Units Common Stock (600) · · 200 Disposed
Feb. 6, 2018 OTTR Restricted Stock Units Common Stock (225) · · 225 Disposed
Feb. 6, 2018 OTTR Restricted Stock Units Common Stock (550) · · 275 Disposed
Feb. 6, 2018 OTTR Restricted Stock Units Common Stock (600) · · 200 Disposed
Feb. 5, 2018 OTTR Restricted Stock Units Common Stock (800) · · 800 Acquired
Feb. 6, 2017 OTTR Restricted Stock Common Stock (1,775) · · 500 Disposed
Feb. 2, 2017 OTTR Restricted Stock Units Common Stock (800) · · 800 Acquired
Feb. 6, 2016 OTTR Restricted Stock Units Common Stock (900) · · 225 Disposed
Feb. 4, 2016 OTTR Restricted Stock Units Common Stock (1,100) · · 1,100 Acquired
Feb. 6, 2015 OTTR Restricted Stock Units (right to buy) Common Stock (900) · Feb. 6, 2016 900 Acquired
Feb. 6, 2015 OTTR Restricted Stock Units (right to buy) Common Stock (6,400) · Feb. 6, 2020 6,400 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Oct. 3, 2012 OTTR Common Stock [F1] 1,620 Direct