ROBINS CHAD M

Director · Officer · ADPT

As of 2026-09-16, ROBINS CHAD M has 45 Form 4 transactions on record across 1 company — 25 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Trades by company

ADPT · 45 trades
2026-08-18: Sale, 278,472 sh ($6.8M)2026-08-18: Option exercise, 278,676 sh ($1.8M)2026-08-18: Sale, 204 sh ($5K)2026-08-18: Option exercise, 278,676 sh ($0)2026-08-17: Sale, 318,799 sh ($8.0M)2026-08-17: Option exercise, 321,324 sh ($2.1M)2026-08-17: Sale, 2,525 sh ($65K)2026-08-17: Option exercise, 321,324 sh ($0)2026-04-08: Sale, 37,263 sh ($566K)2026-04-06: Sale, 83,332 sh ($1.2M)2026-03-11: Sale, 329,600 sh ($4.3M)2026-03-11: Sale, 140,567 sh ($1.9M)2026-03-06: Award / grant, 709,220 sh ($0)2026-03-04: Award / grant, 127,813 sh ($0)2026-03-03: Sale, 50,703 sh ($785K)2026-03-03: Sale, 2,380 sh ($38K)2026-03-02: Sale, 289,024 sh ($4.6M)2026-02-27: Sale, 182,891 sh ($2.9M)2026-02-02: Sale, 124,998 sh ($2.3M)2026-01-05: Sale, 124,998 sh ($1.9M)2025-12-01: Sale, 124,998 sh ($2.4M)2025-11-26: Sale, 35,736 sh ($703K)2025-11-12: Sale, 1,867 sh ($28K)2025-11-11: Sale, 1,237 sh ($18K)2025-11-10: Sale, 86,161 sh ($1.3M)2025-03-06: Sale, 102,218 sh ($781K)2025-03-05: Sale, 81,206 sh ($567K)2025-03-05: Sale, 36,145 sh ($253K)2025-03-05: Award / grant, 247,117 sh ($0)2025-03-04: Award / grant, 355,000 sh ($0)2025-02-20: Sale, 99,107 sh ($836K)2025-02-20: Option exercise, 99,107 sh ($626K)2025-02-20: Option exercise, 99,107 sh ($0)2025-02-19: Sale, 186,080 sh ($1.6M)2025-02-19: Option exercise, 186,080 sh ($1.2M)2025-02-19: Option exercise, 186,080 sh ($0)2025-02-18: Sale, 211,160 sh ($1.8M)2025-02-18: Option exercise, 211,160 sh ($1.3M)2025-02-18: Option exercise, 211,160 sh ($0)2025-02-14: Sale, 158,921 sh ($1.3M)2025-02-14: Option exercise, 158,921 sh ($1.0M)2025-02-14: Option exercise, 158,921 sh ($0)2025-02-13: Sale, 100,287 sh ($846K)2025-02-13: Option exercise, 100,287 sh ($634K)2025-02-13: Option exercise, 100,287 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-18ADPTSale278,472 @ $24.48$6.8M−11.3% of holding2,180,722Form 4
2026-08-18ADPTSale204 @ $25.14$5K−0.0% of holding2,180,518Form 4
2026-08-17ADPTSale318,799 @ $25.08$8.0M−12.7% of holding2,183,043Form 4
2026-08-17ADPTSale2,525 @ $25.57$65K−0.1% of holding2,180,518Form 4
2026-04-08ADPTSale37,263 @ $15.19$566K−1.7% of holding2,180,518Form 4
2026-04-06ADPTSale83,332 @ $14.41$1.2M−3.6% of holding2,217,781Form 4
2026-03-11ADPTSale329,600 @ $13.17$4.3M−12.5% of holding2,301,113Form 4
2026-03-11ADPTSale140,567 @ $13.17$1.9M−5.1% of holding2,630,713Form 4
2026-03-03ADPTSale50,703 @ $15.49$785K−2.6% of holding1,936,627Form 4
2026-03-03ADPTSale2,380 @ $16.15$38K−0.1% of holding1,934,247Form 4
2026-03-02ADPTSale289,024 @ $15.82$4.6M−12.7% of holding1,987,330Form 4
2026-02-27ADPTSale182,891 @ $15.99$2.9M−7.4% of holding2,276,354Form 4
2026-02-02ADPTSale124,998 @ $18.44$2.3M−4.8% of holding2,459,245Form 4
2026-01-05ADPTSale124,998 @ $15.59$1.9M−4.6% of holding2,584,243Form 4
2025-12-01ADPTSale124,998 @ $18.94$2.4M−4.4% of holding2,709,241Form 4
2025-11-26ADPTSale35,736 @ $19.68$703K−1.2% of holding2,834,239Form 4
2025-11-12ADPTSale1,867 @ $15.00$28K−0.1% of holding2,869,975Form 4
2025-11-11ADPTSale1,237 @ $14.57$18K−0.0% of holding2,871,851Form 4
2025-11-10ADPTSale86,161 @ $14.73$1.3M−2.9% of holding2,873,088Form 4
2025-03-06ADPTSale102,218 @ $7.64$781K−3.3% of holding2,959,249Form 4
2025-03-05ADPTSale81,206 @ $6.98$567K−2.8% of holding2,850,495Form 4
2025-03-05ADPTSale36,145 @ $6.99$253K−1.3% of holding2,814,350Form 4
2025-02-20ADPTSale99,107 @ $8.44$836K−3.7% of holding2,576,701Form 4
2025-02-19ADPTSale186,080 @ $8.46$1.6M−6.7% of holding2,576,701Form 4
2025-02-18ADPTSale211,160 @ $8.50$1.8M−7.6% of holding2,576,701Form 4
2025-02-14ADPTSale158,921 @ $8.46$1.3M−5.8% of holding2,576,701Form 4
2025-02-13ADPTSale100,287 @ $8.44$846K−3.7% of holding2,576,701Form 4
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-18ADPTOption exercise278,6762,459,194Form 4
2026-08-18ADPTOption exercise278,6760Form 4
2026-08-17ADPTOption exercise321,3242,501,842Form 4
2026-08-17ADPTOption exercise321,324278,676Form 4
2026-03-06ADPTAward / grant709,2202,771,280Form 4
2026-03-04ADPTAward / grant127,8132,062,060Form 4
2025-03-05ADPTAward / grant247,1173,061,467Form 4
2025-03-04ADPTAward / grant355,0002,931,701Form 4
2025-02-20ADPTOption exercise99,1072,675,808Form 4
2025-02-20ADPTOption exercise99,1070Form 4
2025-02-19ADPTOption exercise186,0802,762,781Form 4
2025-02-19ADPTOption exercise186,08099,107Form 4
2025-02-18ADPTOption exercise211,1602,787,861Form 4
2025-02-18ADPTOption exercise211,160285,187Form 4
2025-02-14ADPTOption exercise158,9212,735,622Form 4
2025-02-14ADPTOption exercise158,921496,347Form 4
2025-02-13ADPTOption exercise100,2872,676,988Form 4
2025-02-13ADPTOption exercise100,287655,268Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

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