Home

Donna Blackman

CIK 1936727 · CHIEF FINANCIAL OFFICER · last filed 2026-08-27

Donna Blackman is a CHIEF FINANCIAL OFFICER who has filed 30 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for LRN, was dated Aug 27, 2026. Current disclosed insider exposure totals $15.2M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$15.25M

Companies

1

Total Filings

30

Lifetime Open-Market Net

$0

Filer Profile

Reported Address
11720 PLAZA AMERICA DRIVE
9TH FLOOR
RESTON, VA 20190
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
LRN CHIEF FINANCIAL OFFICER 185,915 $82.00 $15.25M $0 30 2026-08-27

Recent Filings

30 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-27 LRN Grant (A) +24,239 $0 EDGAR
2026-08-20 LRN Tax (F) −3,395 -$284.4K EDGAR
2026-08-11 LRN Mixed +15,812 -$195.4K EDGAR
2026-07-31 LRN Mixed +39,192 -$3.73M EDGAR
2026-02-20 LRN Tax (F) −2,235 -$188.3K EDGAR
2026-02-10 LRN Tax (F) −1,503 -$131.7K EDGAR
2025-09-19 LRN Mixed +22,898 -$2.61M EDGAR
2025-08-20 LRN Tax (F) −3,102 -$504.5K EDGAR
2025-08-14 LRN Tax (F) −2,508 -$394.7K EDGAR
2025-08-12 LRN Mixed +10,550 -$123.3K EDGAR
Showing 1–10 of 30
Page 1 of 3
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.