Blackman Donna

Officer · LRN

As of 2026-09-16, Blackman Donna has 24 Form 4 transactions on record across 1 company — 10 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.

Reconstructed holdings

Direct: $14.8MIndirect: $0$14.8Mas of 2026-09-16
  • Direct $14.8M
  • Indirect $0
LRNdirect179,856 sh$14.8M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

LRN · 24 trades
2026-08-18: Withheld for tax, 3,395 sh ($284K)2026-08-09: Withheld for tax, 1,806 sh ($149K)2026-08-08: Withheld for tax, 562 sh ($46K)2026-08-07: Award / grant, 5,303 sh ($0)2026-08-07: Award / grant, 18,180 sh ($0)2026-07-29: Withheld for tax, 38,188 sh ($3.7M)2026-07-29: Award / grant, 77,380 sh ($0)2026-02-18: Withheld for tax, 2,235 sh ($188K)2026-02-09: Withheld for tax, 1,109 sh ($97K)2026-02-08: Withheld for tax, 394 sh ($35K)2025-09-17: Withheld for tax, 18,812 sh ($2.6M)2025-09-17: Award / grant, 20,855 sh ($0)2025-09-17: Option exercise, 20,855 sh ($0)2025-09-17: Option exercise, 20,855 sh ($0)2025-08-18: Withheld for tax, 3,102 sh ($504K)2025-08-12: Withheld for tax, 2,508 sh ($395K)2025-08-09: Withheld for tax, 825 sh ($123K)2025-08-08: Award / grant, 11,375 sh ($0)2025-08-08: Award / grant, 4,266 sh ($0)2025-07-30: Withheld for tax, 17,650 sh ($2.3M)2025-07-30: Award / grant, 41,710 sh ($0)2025-02-18: Withheld for tax, 3,102 sh ($441K)2025-02-12: Withheld for tax, 1,674 sh ($235K)2025-02-09: Withheld for tax, 589 sh ($84K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
24 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-18LRNWithheld for tax3,395179,856Form 4
2026-08-09LRNWithheld for tax1,806183,251Form 4
2026-08-08LRNWithheld for tax562185,057Form 4
2026-08-07LRNAward / grant5,3035,303Form 4
2026-08-07LRNAward / grant18,180185,619Form 4
2026-07-29LRNWithheld for tax38,188167,439Form 4
2026-07-29LRNAward / grant77,380205,627Form 4
2026-02-18LRNWithheld for tax2,235128,247Form 4
2026-02-09LRNWithheld for tax1,109130,482Form 4
2026-02-08LRNWithheld for tax394131,591Form 4
2025-09-17LRNWithheld for tax18,812131,985Form 4
2025-09-17LRNAward / grant20,855150,797Form 4
2025-09-17LRNOption exercise20,8550Form 4
2025-09-17LRNOption exercise20,855129,942Form 4
2025-08-18LRNWithheld for tax3,102109,087Form 4
2025-08-12LRNWithheld for tax2,508112,189Form 4
2025-08-09LRNWithheld for tax825114,697Form 4
2025-08-08LRNAward / grant11,375115,522Form 4
2025-08-08LRNAward / grant4,2664,266Form 4
2025-07-30LRNWithheld for tax17,650104,147Form 4
2025-07-30LRNAward / grant41,710121,797Form 4
2025-02-18LRNWithheld for tax3,10280,087Form 4
2025-02-12LRNWithheld for tax1,67483,189Form 4
2025-02-09LRNWithheld for tax58984,863Form 4

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

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.